Woman comparing niacinamide hair products online

Top 7 Places to Buy Niacinamide Hair Growth Products Online 2026

Discover where to buy niacinamide hair growth products online! Compare 7 products for effective hair revival and boost your confidence.

Woman comparing niacinamide hair products online

Finding new ways to support hair health has never been more popular and niacinamide has quickly become a favourite ingredient for those looking to encourage stronger fuller hair. Many shoppers are searching for trusted places to buy products featuring this standout vitamin online but with so many choices it can be tricky to know where to start. From established shops to hidden gems online each promises something different. The growing interest in niacinamide means the world of hair care continues to evolve and new possibilities are waiting just a click away.

Table of Contents

LUXEVA STORE

Product Screenshot

At a Glance

LUXEVA STORE is the leading online destination for premium, plant-powered haircare that blends botanicals with scientific rigour to support hair revival and health. The site is unapologetically woman-led and focuses on cruelty-free, sulphate-free and paraben-free formulations, paired with clear product storytelling and regular promotions. If you want a refined selection of rituals — shampoos, conditioners and targeted treatment sets — delivered with transparent ingredient claims and trust-building detail, this is the obvious first stop.

Core Features

LUXEVA offers curated collections including Biotin & Rosemary Mint, Argan Oil and Hair Growth & Scalp Rituals, with clearly signposted product sets for repair and maintenance. Formulations are described as plant-powered, cruelty-free and free from sulphates and parabens, and the brand positions botanicals alongside science-based claims. The shop supports shoppers with seasonal discounts, multi-buy savings and occasional free shipping, plus detailed product descriptions, customer testimonials and social engagement to help you decide.

Pros

  • Natural and cruelty-free formulations: Every product is positioned around plant-powered ingredients and cruelty-free practices, which aligns with ethical purchasing values.
  • Multiple discount and promotional offers: Seasonal sales, multi-buy savings and free-shipping events make premium routines more affordable without compromising quality.
  • Focus on hair revival and health: The range centres on rituals designed to repair and restore, not just mask problems, which supports long-term hair improvement.
  • Transparent about ingredients and product benefits: Clear descriptions and science-based claims make it easier to evaluate suitability for sensitive scalps and repair routines.
  • Supportive of women and self-expression through haircare: A woman-led ethos and lifestyle positioning help the brand resonate with shoppers who view hair as identity.

Who It’s For

LUXEVA STORE is ideal for eco-conscious women in the UK who prioritise premium, ethically produced haircare that combines botanicals with scientific backing. You are likely 25–45, seeking cruelty-free, sulphate-free solutions to revive damaged hair, and you appreciate curated rituals and trustworthy product narratives rather than mass-market options.

Unique Value Proposition

What sets LUXEVA apart is the combination of curated ritual-led offerings and a clear, trust-oriented eCommerce experience: woman-led creation, science-backed positioning, and plant-powered formulations presented alongside meaningful discounts and direct-to-consumer convenience. Competitors may offer single products or aggressive marketing, but LUXEVA packages complete repair rituals — from Biotin & Rosemary Mint to Argan Oil treatments — with transparent ingredient notes, testimonial context and seasonal pricing that reward repeat buyers. In short: it’s premium, ethical, and commercially sensible for savvy buyers who want proven-feeling routines without guesswork.

Real World Use Case

Imagine you’ve been using heated styling for years and notice thinning at the crown. You choose LUXEVA’s sulphate-free shampoo and conditioner set, add a targeted scalp ritual, and buy during a seasonal promotion to save. The clear ingredient lists and customer quotes reassure you, free shipping arrives within the advertised window, and you commit to a three-month ritual to track visible improvement.

Pricing

Prices vary across collections; examples include the Argan Oil Heat Protection & Shine Repair Set priced at £17.99 and the GROWLUX Hair Growth & Scalp Ritual Set at £34.95, with frequent promotions and multi-buy discounts.

Website: https://luxevastore.com

Gift Cards - The Ordinary

Product Screenshot

At a Glance

The Ordinary’s gift cards are a straightforward, flexible present that hands choice to the recipient. Delivered electronically and redeemable on The Ordinary’s website, they remove guesswork when buying skincare for someone else. For eco-conscious women who prefer low-waste gifting and quick delivery, they’re a practical last-minute option — though they offer little sensory delight compared with a wrapped present.

Core Features

The gift cards come in multiple denominations and are delivered by email for fast, contact-free gifting. They are redeemable only via The Ordinary’s website and can be applied toward any product available online. The simplicity is the point: purchase, send, and the recipient chooses their own skincare routine from the brand’s range.

Pros

  • Flexible gift option: The cards allow recipients to choose exactly what they need, avoiding wasted products and duplicate purchases.
  • Instant delivery via email: Sending by email makes them ideal for last-minute gifting and reduces packaging waste compared with physical cards.
  • Can be used to purchase any products on the site: There’s no restriction on product categories, so the recipient has full access to the online catalogue.
  • Suitable for any occasion or recipient: Whether it’s a birthday, thank-you or seasonal present, the format is broadly appropriate and convenient.

Cons

  • Cannot be used in physical stores (if applicable): The cards are redeemable online only, which may frustrate recipients who prefer in-person shopping.
  • Some recipients might prefer selecting their own products directly rather than using a gift card: A card still places a decision burden on the recipient rather than delivering an immediate, tangible treat.
  • Pricing transparency is limited in the source data: The exact denomination options aren’t listed here, so you must visit the site to confirm available amounts.

Who It’s For

These gift cards suit people who want to give a considerate, flexible present without committing to a specific product. They are particularly useful for friends or family who are already curious about The Ordinary’s range, or for anyone who prefers choosing their own skincare. They’re also convenient for busy givers who value speed and simplicity.

Unique Value Proposition

The Ordinary’s gift cards offer uncomplicated, digital gifting that places choice with the recipient. Their value lies in flexibility and immediacy: you can send a desirable skincare credit in minutes without the logistics of posting a parcel or selecting a specific product.

Real World Use Case

Imagine you’re overseas and remember a friend’s birthday: buy a gift card, add a short message, and the recipient receives an email with a code to redeem online. They can then select products that suit their skin and lifestyle without needing to exchange or return unwanted items.

Pricing

Gift cards are offered in various denominations; the purchaser selects the desired amount during checkout on the website. Specific denomination options and any regional terms must be confirmed on the product page.

Website: https://theordinary.com/en-us/gift-card-100570.html

Watermans Hair Growth Products

Product Screenshot

At a Glance

Watermans offers a comprehensive, UK-made range of sulphate-free hair growth products that combine recognised natural actives such as biotin, rosemary and niacinamide. The brand has a strong pedigree — operating since 2012 and honoured with the Queen’s Award — which reinforces its credibility for anyone seeking scientifically minded, plant-forward solutions. Results can be real but usually require consistent use over months rather than weeks. If you prize tried-and-tested formulations from a British maker, Watermans is worth a close look.

Core Features

Watermans’ line spans shampoos, serums, oils, vitamins and grooming kits, all formulated without sulphates and enriched with ingredients like biotin, argan oil, caffeine, allantoin and lupin protein alongside niacinamide. Made in the UK and supported by professional testimonials and awards, the range targets scalp health, thinning, postpartum and menopause-related hair loss, and even offers products suitable for children and pets.

Take note.

Pros

  • Effective for hair growth and scalp health: The product range is designed specifically to support thicker, healthier hair and improve scalp condition through nourishing actives.
  • Natural and safe ingredients: Formulations emphasise natural extracts and recognised actives such as niacinamide and rosemary, reducing reliance on harsher detergents by being sulphate-free.
  • Backed by professional testimonials and awards: The Queen’s Award and professional endorsements lend independent credibility to the brand’s claims.
  • Wide range for different needs: From topical elixirs to ingestible vitamins and grooming kits, you can build a multi-step routine tailored to thinning, postpartum or menopause-related concerns.
  • International shipping: Availability beyond the UK makes it accessible if you move or want to send products abroad.

Cons

  • Price may be higher compared to generic brands: Premium positioning means you should expect to pay more than basic supermarket shampoos or mass-market treatments.
  • Effectiveness can vary among individuals: As with all hair-growth regimes, outcomes differ by person and underlying cause, so results are not guaranteed for everyone.
  • Requires consistent use for noticeable results: Most users need to follow a regimen for three to four months before seeing meaningful improvements, which demands time and commitment.

Who It’s For

Watermans is best suited to eco-aware women in their mid-20s to mid-40s in the UK who want premium, UK-made haircare that leans on natural actives and scientific support. It appeals to those experiencing thinning, postpartum shedding or menopause-related changes and who are prepared to invest in a sustained routine rather than quick fixes.

Unique Value Proposition

Watermans pairs British manufacturing and an award-winning reputation with a broad portfolio targeting multiple hair concerns, all while avoiding sulphates and emphasising plant-derived actives. That combination of provenance, ingredient transparency and product breadth is the brand’s main differentiator.

Real World Use Case

Many users report that daily use of the Grow Me Shampoo paired with an Elixir for three to four months reduced visible thinning and encouraged new, healthier growth — a practical regimen for someone recovering from postpartum shedding or early-stage thinning who wants a consolidated routine.

Pricing

Prices vary by product, typically starting around €13.95 for smaller items and extending up to €381.95 for hair extensions, so budget according to whether you want single items or a full regimen.

Website: https://watermanshair.com

VEGAMOUR

Product Screenshot

At a Glance

VEGAMOUR combines plant-powered formulations with biotech approaches to support scalp and hair health over the long term. The brand positions itself on clinically proven, clean, vegan and cruelty-free lines that target thinning, shedding, dryness and scalp vitality. If you want a science-backed, ethical regimen and are prepared to commit to several months of consistent use, VEGAMOUR is a credible contender. It’s thoughtful, not miraculous. Results demand patience.

Core Features

VEGAMOUR’s range centres on clinically proven formulations that fuse plant-based actives with biotech innovation, designed to be bioavailable and gentle. The collection spans serums, supplements, shampoos, conditioners, styling products and tools so you can build a full ritual rather than relying on a single item. Products explicitly target concerns from early thinning and shedding to dryness, damage and greying, while emphasising scalp renewal and long-term hair vitality with clean, vegan and cruelty-free formulations.

Pros

  • Clinically supported approach: The product claims include clinically proven formulations, which suggest the brand has invested in testing to support performance claims.
  • Plant-based and science-driven: VEGAMOUR blends botanical ingredients with biotech innovation, offering a middle ground for those who want natural origins backed by measured science.
  • Ethical formulation standards: Every product is vegan, cruelty-free and positioned as clean, which aligns with eco-conscious purchasing values.
  • Comprehensive range: You can address multiple concerns—serums, supplements and styling products are available so you can assemble a targeted routine.
  • Focus on long-term health: The brand emphasises scalp vitality and sustained hair health rather than quick fixes, encouraging preventive and corrective care.

Cons

  • Limited pricing transparency: The website provides limited information on pricing variability by product and region, which can make budgeting and comparison harder.
  • Individual results vary: Product effectiveness can differ between people, so outcomes aren’t guaranteed for everyone.
  • Requires consistency over months: Noticeable improvement typically needs sustained daily or weekly use over several months, which may not suit someone seeking immediate change.

Who It’s For

VEGAMOUR is ideal for eco-conscious women in their mid-twenties to mid-forties noticing early signs of thinning, shedding or greying who prefer plant-based, science-backed solutions. If you prioritise cruelty-free credentials, clean formulations and a full routine approach (serum, shampoo, supplements), and you’re willing to invest time and consistency, this brand suits you well.

Unique Value Proposition

VEGAMOUR’s unique appeal is the marriage of botanical ingredients with biotech innovation delivered across a full hair-wellness range, all within vegan and cruelty-free standards. It sells a thoughtful, long-term strategy for hair vitality rather than a quick, single-product promise.

Real World Use Case

A customer with early thinning adopts the GRO Hair Serum daily, pairs it with balancing shampoo and a supplement from VEGAMOUR, and tracks density and scalp comfort over three to six months to assess improvement in hair thickness and shine.

Pricing

Prices range from about $32 for dry shampoo to $88 for complete kits, with individual serums typically priced between $49 and $65.

Website: https://vegamour.com

Moérie hair care products

Product Screenshot

At a Glance

Moérie presents a clean, science-minded approach to improving thin, breaking and slowly growing hair, aimed squarely at users who value natural, cruelty-free formulas. The range promises to reduce shedding and restore hair health within 12 weeks, with visible results reported within 90 days. It’s a good choice if you prioritise gentle, chemical-free care and want a product backed by clinical development claims. Do note: outcomes vary and commitment is required.

Core Features

Moérie’s formulation combines minerals, amino acids, vitamins, keratin, biotin and caffeine to support scalp nourishment and follicle repair. The products are up to 96% natural in origin, cruelty-free, fragrance-free and free from silicones, parabens, sulphates and GMOs, which aligns with a clean-beauty ethos. Key capabilities advertised include promoting hair growth, restoring damaged follicles, reducing shedding and adding shine and softness to the hair shaft.

Pros

  • Natural composition with up to 96% natural origin offers reassurance to eco-conscious buyers who want fewer synthetic additives in their routine.
  • Cruelty-free and fragrance-free formulations make these products suitable for sensitive scalps and for those who avoid animal testing.
  • Free from silicones, parabens, sulphates and GMOs, which reduces the risk of long-term buildup and irritation for chemically sensitive hair types.
  • Clinically developed for hair growth, signalling a research-led formulation approach rather than purely marketing claims.
  • Visible results reported within 90 days provide a realistic timeframe for users expecting measurable improvement.

Cons

  • Results can vary from person to person, so some users may not experience the same level of regrowth or strengthening as others.
  • Requires consistent use over weeks to see noticeable results, meaning the product is not an overnight fix and demands patience.
  • Limited detailed product-specific information is provided, which makes it harder to compare exact concentrations or formulas when assessing suitability for complex hair concerns.

Who It’s For

Moérie is aimed at eco-conscious women aged 25–45 in the UK who are experiencing thinning, slow growth or fragile hair and prefer ethically produced, plant-forward solutions. If you want to avoid harsh chemicals, favour cruelty-free brands and are prepared to follow a regimen for 8–12 weeks, this range is relevant to you.

Unique Value Proposition

Moérie’s standout is the blend of clinically developed hair-growth focus with a high proportion of natural ingredients and a strict avoidance of common irritants. That combination appeals to users seeking effective, yet gentle solutions that align with a sustainable and ethical lifestyle.

Real World Use Case

A woman experiencing hair thinning commits to Moérie for three months, following the recommended routine; over that period she observes reduced shedding, increased hair strength and emerging regrowth particularly around the hairline, consistent with the product’s 12-week promise.

Pricing

Pricing is not specified on the website, so you will need to visit the site or contact customer service for current costs and any bundle offers.

Website: https://moerie.com

Nioxin

Product Screenshot

At a Glance

Nioxin is a professional scalp-care brand focused on reducing the visible signs of thinning hair and improving scalp health. It offers tailored regimens and professional-grade formulations grounded in scalp science, which many users report deliver visible improvements. That said, results can vary by individual and the range prioritises efficacy over wide fragrance or styling choice. If you want a clinical, targeted approach to thinning rather than a lifestyle haircare line, Nioxin is worth considering.

Core Features

Nioxin’s core strengths lie in its targeted approach: a range of solutions for hair thinning and hair loss, specialised formulations for ageing hair and scalp issues, and customised regimens matched to different hair types and concerns. The brand pairs shampoos, conditioners, serums and styling aids with educational content about scalp health, and presents its products as professional-grade — intended for users who prefer science-led routines rather than generic, one-size-fits-all haircare.

Pros

  • Specialist focus on thinning and scalp health: Nioxin centres its range on the specific problem of hair thinning, so formulations and guidance aim directly at that concern.
  • Comprehensive product types: The brand offers shampoos, conditioners, serums and styling products, allowing you to follow a complete regimen from cleansing to treatment.
  • Educational resources for consumers: Nioxin provides learning material that helps you understand scalp conditions and how to apply regimens correctly.
  • Visible results reported by users: Real user testimonials highlight noticeable improvements in hair density and scalp condition when products are used as directed.
  • Backed by scalp science research: The brand positions itself around professional research into scalp health, informing product development and regimen design.

Cons

  • Limited fragrance and styling variety compared with mainstream brands: The range prioritises treatment performance over a wide palette of scents or fashion-forward styling options, which may disappoint those seeking sensory luxury.
  • Effectiveness varies by individual condition: As with any targeted treatment, outcomes depend on the underlying cause of thinning and consistent adherence to the regime.
  • Premium positioning may be costly: Products are presented as salon- or professional-grade and are typically priced higher than mass-market haircare, which could be a barrier for budget-conscious shoppers.

Who It’s For

Nioxin is aimed at adults experiencing hair thinning or scalp issues who want professional-grade solutions and clear educational guidance. It suits people prepared to follow a tailored routine rather than seek quick cosmetic fixes — especially those who prioritise scalp health and measurable results over novelty fragrances or trend-led styling.

Unique Value Proposition

Nioxin’s distinct offering is its combination of scalp science, customised regimens and professional formulations designed specifically to address thinning hair and scalp concerns. That focused, clinical approach sets it apart from generalist haircare lines and appeals to users seeking an evidence-informed routine.

Real World Use Case

A person noticing early thinning adopts a Nioxin System Kit — shampoo, conditioner and a treatment serum — and follows the recommended regimen daily. Over several months, they monitor scalp comfort and hair density, using the brand’s educational resources to adjust application and expectations.

Pricing

Pricing is not explicitly detailed on the website; products are positioned as professional or salon-grade, which suggests a higher price point than mainstream haircare ranges.

Website: https://nioxin.com

Scandinavian Biolabs

Product Screenshot

At a Glance

Scandinavian Biolabs offers clinically tested, dermatologist-recommended hair growth formulations that aim to reduce shedding and support new growth through targeted routines. The range combines science-backed actives with innovative delivery methods such as plant exosomes and the HotFlux® warming agent to enhance scalp microcirculation. It is a premium, ethical option trusted by over 200,000 customers, but it does come with a higher price point and limited ingredient transparency. Overall, it’s a strong contender if you value clinical backing and focused scalp therapies.

Core Features

The collection centres on clinically tested formulations designed to rebalance hair growth cycles and target multiple causes of hair loss. Key capabilities include deep delivery via plant exosomes, microcirculation support through HotFlux®, and a structured product lineup of serums, boosters and complete routines for different stages of thinning. The brand emphasises dermatologist endorsement and provides subscription options with perks like free shipping and a money-back guarantee.

Pros

  • Clinically tested and dermatologist recommended: The products are presented as backed by clinical assessment and professional endorsement, which lends credibility to their efficacy claims.
  • Trusted by over 200,000 customers: A substantial user base suggests real-world adoption and a degree of market confidence in the range.
  • Includes a money-back guarantee: The guarantee reduces purchase risk and is reassuring if you’re trialling a higher-cost hair routine.
  • Free shipping on subscriptions: This benefit makes ongoing use slightly more affordable and convenient for subscribers.
  • Multiple products targeting different stages of hair growth: From boosters to full routines, the range allows you to build a regimen tailored to shedding, regrowth and scalp health.

Cons

  • Limited information on ingredient list and potential allergens: The available details do not fully disclose all ingredients, making it harder for sensitive scalps to assess allergen risk.
  • Pricing may be higher compared to generic products: The premium positioning means cost is above many mass-market alternatives, which could deter budget-conscious buyers.
  • Availability primarily in the UK and selected countries: International availability is restricted, so access and delivery may be inconsistent if you live outside the brand’s primary markets.

Who It’s For

This range suits individuals experiencing hair thinning, shedding or pattern baldness who want scientifically-backed, dermatologist-recommended solutions and who are willing to invest in a premium routine. It will particularly appeal to eco-conscious women in their late 20s to mid-40s who value efficacy, clinical validation and ethical positioning.

Unique Value Proposition

Scandinavian Biolabs combines clinical testing with novel delivery technologies—plant exosomes and HotFlux®—to enhance active penetration and scalp circulation. That focus on delivery and cycle rebalance sets it apart from simple topical treatments.

Real World Use Case

A customer followed the Activation Serum and complementary routine consistently and reported reduced shedding and visible new hair growth after around 150 days, reflecting the timelines suggested by clinical study results included with the brand’s claims.

Pricing

Starting at £22/month for the Hairline Booster, £37/month for the Activation Serum, and £58/month for the Hair Growth Routine.

Website: https://scandinavianbiolabs.co.uk

Comprehensive Haircare Products Comparison

Explore the offerings of several market-leading brands in cruelty-free, plant-based, and scientifically backed haircare products to select the solution aligning best with your needs.

Brand Key Features Advantages Challenges Indicative Pricing
LUXEVA STORE Premium, plant-powered formulations Cruelty-free, sulphate-free; regular promotions; transparent product storytelling Limited specifically to UK-based clientele £17.99–£34.95
The Ordinary Gift card option Flexible options; instant delivery; redeemable online Online redemption only; indirect choice-giving Based on selected denomination
Watermans Sulphate-free UK-manufactured ranges Effective for diverse thinning issues; comprehensive options for varied needs; Queen’s Award-recognized brand Premium cost; results demand prolonged consistency Starting at €13.95
VEGAMOUR Plant and biotech-powered wellness Clinically tested, cruelty-free; comprehensive full-range solutions for long-term gains Limited immediate cost transparency; requires sustained use $32 to $88
Moérie Natural-focused, gentle solutions Up to 96% natural; cruelty, fragrance, and GMO-free; clinically supported Requires patience for results; limited concentration transparency Price specifics require direct inquiry
Nioxin Scalp-focused, professional-grade care Evidence-backed improvement claims; tailored solutions and regimens tailored based on individual scalp needs Higher pricing; primarily addressing only thinning concerns Positioned as premium-tier
Scandinavian Biolabs Advanced hair growth formulations Novel technology in scalp microcirculation; dermatologist-recommended; subscription perks Higher price tier; specific availability £22/month and above depending on routine

Discover Effective Niacinamide Hair Growth Solutions at LUXEVA STORE

Struggling with thinning hair and searching for scientifically backed niacinamide hair growth products can feel overwhelming. Many experience frustration from ineffective treatments and confusing ingredient lists. At LUXEVA STORE, we understand your goal to revive and nourish your scalp with clean, cruelty-free formulas that combine nature and science. Our curated Scalp & Haircare Sets – LUXEVA and Top Hair Growth Oils & Sprays: Conditioners, Detanglers, Protectants – LUXEVA are designed to support hair revival with niacinamide-enriched and sulphate-free options that restore strength and shine.

https://luxevastore.com

Take control of your haircare ritual today with LUXEVA’s premium plant-powered treatments tailored for long-term results and ethical beauty values. Visit LUXEVA STORE now to explore our full range, enjoy regular promotions, and choose products that bring visible benefits with transparent, science-based ingredient claims. Your journey to healthier hair starts with a trusted source committed to empowering your natural beauty.

Frequently Asked Questions

What is Niacinamide and how does it benefit hair growth?

Niacinamide is a form of Vitamin B3 known for its ability to improve scalp health and stimulate hair growth. It enhances circulation in the scalp, which can promote stronger, thicker hair when used consistently.

How do I choose the right Niacinamide hair growth product for my needs?

Consider your specific hair concerns—such as thinning, dryness, or scalp irritation. Look for products that list Niacinamide among the top ingredients and include additional beneficial actives, like biotin or keratin, to support overall hair health.

What should I expect when using Niacinamide hair growth products?

Users typically notice improvements in hair thickness and scalp condition within 3 to 6 months of consistent use. Start a daily application routine to see the best results, maintaining regularity to encourage long-term benefits.

Can I use Niacinamide hair growth products with other treatments?

Yes, Niacinamide can generally be layered with other hair treatments without issues. Just ensure that the combined products are compatible and avoid using harsh chemicals that may irritate your scalp.

How often should I apply Niacinamide hair growth products?

For optimal results, apply the product as directed—usually 2 to 3 times per week. Consistency is key; make it part of your regular hair care routine to maximise its benefits.

Are there any side effects of using Niacinamide for hair growth?

Niacinamide is typically well-tolerated, but some people may experience mild irritation or sensitivity on the scalp. Conduct a patch test on a small area of skin before full application to avoid adverse reactions.

Back to blog