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Also known as vitamin B7 (or vitamin H), biotin is one of the most popular supplements on the market. Biotin is believed to play an important role in the production of keratin, which means thickening hair and stimulating hair growth. Let’s discover the best vegan biotin shampoo for natural hair growth!

Biotin Structure

Skeletal formula of biotin
Photo Credit: Wikipedia

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Biotin’s Benefits

Biotin is a water-soluble vitamin which naturally supports hair growth by helping to create amino acids and promoting production of keratin (the main component of hair). Biotin strengthens existing strands, as well as nourish growing hair follicles, improving their strength and durability.

Thinning hair and hair loss are common symptoms of biotin deficiency. While biotin has proven benefits for fighting hair thinning and hair loss in people with biotin deficiencies, it is not proven to have any effect on male / female baldness. However, combined with other active ingredients, some biotin-based hair products show results in hair growth deficiencies.

Biotin exists in edible form, like vitamin supplements. However, if taken excessively, they are not always safe. Instead of eating biotin like candies, you may want to add it to your hair cleansing routine with a natural and vegan biotin shampoo!

Best Vegan & Natural Biotin Shampoos for Hair Growth

If your main objective is longer, stronger hair in the long-term, a biotin shampoo can be a must-have. Whether you’re looking for a biotin hair product or any hair growth product, always go for the most natural solutions.

Why? If you want to stop your hair from falling, you don’t want to develop another problem! Some biotin-based shampoos contain dangerous chemicals, such as ethanolamine compounds, parabens, or formaldehyde. Those are linked with different types of irritations, allergies, hormonal dysfunctions and even cancers.

Safer, natural & cruelty-free shampoos often include essential oils and other natural active ingredients which together help biotin’s absorption into the scalp and nourish hair follicles.

But finding the best natural biotin shampoo that fits your needs can be tricky. Hair care brands usually try to mislead consumers by advertising biotin-based products as all-natural, often mixed along with other “natural” (“extracts of”) ingredients! Reading the ingredient list is most of the time another story…

To save you time, we picked for you some of the best cruelty-free, vegan and natural biotin shampoos.


Pura d'Or Original Gold Vegan Biotin Shampoo

  • Contains 17 active herbal blends and DHT herbal ingredients
  • No sulfates, no parabens, no phthalates, no mineral oils, no petrolatum,...
  • USDA Certified Biobased (90%+)
  • Vegan, cruelty-free
  • 16 fl oz / 473 mL
Get It on Amazon


Pura d'Or Apple Cider Vinegar Vegan Biotin Shampoo & Conditioner

  • Good value Shampoo and conditioner set
  • With biotin and 14 other natural active ingredients
  • No sulfates, no parabens, no phthalates, no mineral oils, no petrolatum,...
  • USDA Certified Biobased (75% / 87%+)
  • Made with renewable energy (solar power)
  • Vegan, cruelty-free
  • 2x 16 fl oz / 2x 473 mL
Get It on Amazon


Peter Lamas Hair Solutions Rejuvenation and Energizing Vegan Shampoo with Biotin

  • With Biotin, and apple stem cells, baicapil, and antioxidants with a proprietary blend of Eastern herbs
  • No parabens, no petrochemicals and no sulfates
  • Non-GMO
  • Vegan, cruelty-free
  • 8.5 fl oz / 250 mL
Get It on Amazon


Pura d'Or Hair Thinning Therapy Biotin Shampoo

  • Detoxifies the scalp and encourages healthy hair, strength, and resiliency
  • Blend of biotin, niacin, argan oil, aloe vera and other natural ingredients
  • No SLS (sulfates), no parabens, no harmful chemicals
  • Vegan, cruelty-free
  • 16 fl oz / 473 mL
Get It on Amazon


Mokita Naturals Hair Volumizing & Thickening Cruelty-Free Biotin Shampoo

  • Infused with Biotin, ProVitamin B5 and 7 botanical extracts
  • No sulfates, no parabens, no alcohol
  • Cruelty-free
  • 8.5 fl oz / 250 mL
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Andalou Naturals Lavender Vegan Biotin Shampoo

  • With biotin & lavender
  • 98% nature derived, 70% certified organic content
  • Non-GMO Verified
  • From fair trade
  • Vegan, cruelty-free
  • 11.5 fl oz / 340 mL
Get It on Amazon


Hairgenics Biotin & Collagen Cruelty-Free Shampoo

  • With biotin, collagen, and DHT blockers for thinning hair
  • No parabens, no nitrates, no sulfates
  • USDA Certified Biobased
  • Cruelty-free
  • 8 fl oz / 236 mL
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Dr Hempster Hair Loss and Biotin Shampoo

  • Hemp oil stimulates new growth; biotin cleanses & thickens; saw palmetto fights enzymes that cause baldness; wheat protein for elasticity, and argan oil rich in antioxidants
  • Rich in Omega 3, 6 and 9 fatty acids
  • No parabens, toxins, sulfates or harmful chemicals
  • Cruelty-free
  • 16 fl oz / 460 mL
Get It on Amazon


Avalon Organics Vegan Biotin B-Complex Shampoo

  • With biotin, saw palmetto, quinoa protein, and vitamin E
  • No parabens, no harsh preservatives, no synthetic colors or fragrances, no phthalates and no sulfates
  • Non-GMO
  • Vegan, cruelty-free
  • 32 fl oz / 946 mL
Get It on Amazon


  • Biotin helps nourishing hair follicles, and supports thick and healthy hair
  • Biotin can cure female / male baldness only if the baldness is related to biotin deficiencies
  • Combined with other active natural ingredients, biotin can help with hair thinning and fight hair loss
  • Always choose all-natural ingredients in your vegan shampoo: in the long-term, your scalp, hair and Earth will thank you for that!

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Amie A.

Amie A.

Creative hairstyler, writer, intersectional positivist and cruelty-free animal activist