Skip to main content

Biotin is one of the most popular hair vitamin on the market and is trending thanks to a generous media coverage fed by influencers and so-called “experts”. In fact, Biotin is believed to play an important role in the production of keratin, which theoretically means thicker and fuller hair. Let’s discover the best cruelty-free and vegan biotin shampoo for hair growth.

Biotin Structure

Chemical structure of biotin (vitamin H/B7)
Photo Credit: Wikipedia

We may earn commissions from links on this page, but we are independent and only feature vegan hair products we truly believe in. Why trust us?

Biotin’s Benefits

Also known as vitamin B7 (or vitamin H), 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). Long story short, biotin is believed to strengthen existing strands as well as nourish growing hair follicles, improving thickness and durability in the long run.

Thinning hair and hair loss are common symptoms of biotin deficiency. While biotin has proven benefits for hair gross in people with biotin deficiencies, it is not proven to have any effect on healthy people.
However, segments of population such as pregnant women or elderly persons are particularly subject to biotin deficiencies.

Biotin exists in edible form, like gummies. If taken excessively, they are not always safe. Instead of eating biotin like candies, you’d better add it to your hair cleansing routine with a natural and vegan biotin shampoo.

Best Cruelty-Free & Vegan Biotin Shampoos for Hair Growth

Whether you’re looking for a biotin hair product or any hair growth product in general, always go for the most natural solutions. If you want to stop your hair from falling, you don’t want to develop another problem. Some biotin-based shampoos contain chemicals which are linked with different types of irritations, allergies, hormonal dysfunctions and even cancers.

Safe, natural & cruelty-free shampoos often include essential oils and other natural active ingredients. Together, they help biotin’s absorption into the scalp for a deeper hair follicles nourishing. To save you time, we picked for you some of the best cruelty-free, vegan and natural biotin shampoos.

1.

Original Gold Biotin Shampoo - Pura d'Or

  • Clinically proven to reduce hair thinning by promoting hair strength and thickness
  • Packed with biotin, nettle extract, pumpkin seed, tea tree oil and black cumin seed oil
  • No sulfates, no parabens, no phthalates, no mineral oils, no petrolatum
  • USDA Certified Biobased Product
  • Vegan, cruelty-free
  • 16 fl oz / 473 mL
Get It on Amazon

2.

Biotin & Sun-Kissed Mandarin Shampoo - Love Beauty And Planet

  • Deeply cleanses, hydrates and strengthens hair
  • With natural and ethically-sourced oils and extracts
  • No parabens, no silicones, no dyes, no phthalates, no sulfates
  • Vegan, cruelty-free
  • 32.3 fl oz / 955 mL
Get It on Amazon

3.

Dallas Biotin Thickening Shampoo - R+Co

  • Boosts vitality to fine hair while nourishing and strengthening from root to tip
  • With biotin, pro-vitamin B5, saw palmetto berry extract, coconut oil
  • No mineral oils, no parabens, no sulfates and no gluten
  • Vegan, cruelty-free
  • 8.5 fl oz / 241 mL
Get It on Amazon

4.

Lavender and Biotin Shampoo - Andalou Naturals

  • With biotin & lavender, adds essential protein for thicker, fuller hair
  • 98% nature derived, 70% certified organic content
  • Non-GMO Verified
  • Gluten-free
  • Vegan, cruelty-free
  • 11.5 fl oz / 340 mL
Get It on Amazon

5.

Hair Thinning Therapy Biotin Shampoo - Pura d'Or

  • 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

6.

Vegan Biotin B-Complex Shampoo - Avalon Organics

  • 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

7.

Biotin Strengthening Shampoo - Purezero

  • Promotes hair growth, hair volume, thickness and strength while reducing hair breakage and frizziness
  • No sulfates, no parabens, no dyes, no gluten, no phosphates and no phthalates
  • Vegan, cruelty-free
  • 12 fl oz / 341 mL
Get It on Amazon

8.

Hair Loss and Biotin Shampoo - Dr Hempster

  • 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

9.

Hair Volumizing & Thickening Cruelty-Free Biotin Shampoo - Mokita Naturals

  • Infused with Biotin, ProVitamin B5 and 7 botanical extracts
  • No sulfates, no parabens, no alcohol
  • Cruelty-free
  • 8.5 fl oz / 250 mL
Get It on Amazon

10.

Biotin & Collagen Cruelty-Free Shampoo - Hairgenics

  • 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
Get It on Amazon

Even if well-documented and carefully written, this content should not be used as a substitute for professional diagnosis and treatment. Consult a qualified health care provider before making any health care decisions about any specific medical condition.

On Your Marks. Get Set. SHARE!

Amie A.

Creative hairdresser, vegan consumer and writer