Biotin is a B vitamin that is often recommended for hair health. A biotin deficiency can lead to thinning of the hair and based on this fact, many proponents claim that using a biotin-enriched shampoo can not only thicken hair but also stimulate hair and nail growth as well. Without further ado, here are 14 of the best Biotin shampoos for thicker, longer hair:

1. Pura D’Or Original Gold Label Anti-Hair Thinning Shampoo
photo: Pura D’Or

Pura D’Or’s Original Gold Label Anti-Hair Thinning Shampoo is currently 23% off with an additional 5% off on your first subscribe and save order. This biotin-infused shampoo is clinically tested and proven to reduce hair thinning by promoting hair strength and thickness with increased volume and reduced breakage. With over 10,157 reviews, this product is sure to leave you with thicker and longer hair.

2. Maple Holistics Biotin Shampoo for Men and Women
photo: Maple Holistics

Maple Holistics’ Biotin Shampoo for Men and Women is a thickening shampoo for all types of hair including color-treated and damaged hair. This shampoo is infused with biotin as well as essential oils that act as DHT blockers and help reduce hair loss by promoting hair growth and thickness. It also contains tea tree which treats dandruff and rosemary which encourages hair growth.

3. Paisle re:line Biotin Thickening Shampoo
photo: Paisle

Paisle’s re:line Biotin Thickening Shampoo is a thickening shampoo for hair loss with an all-natural hair thickening B-complex formula that treats thinning hair and prevents hair loss for men and women. It naturally prevents hair loss by blocking DHT, which is the primary cause of think and weak hair. It also encourages hair regrowth and leaves hair thicker and stronger.

4. Honeydew Biotin Shampoo
photo: Honeydew

Honeydew’s Biotin Shampoo is a hair growth shampoo that uses a blend of coconut, jojoba, tea tree, zinc, and keratin to nourish dry scalp and promote circulation to hair roots for thicker and fuller hair over time. This biotin-infused hair thickening shampoo for fine hair increases hair volume and body as it restores nutrients that promote hair regrowth.

5. Avalon Organics Biotin B-Complex Thickening Shampoo
photo: Avalon Organics

Avalon Organics’ Biotin B-Complex Thickening Shampoo gently cleanses and nourishes fine, thinning hair to help build volume. Formulated with Biotin, Saw Palmetto, Plant Protein, and Vitamin E, this certified organic plant-based shampoo helps strengthen hair and encourages hair regrowth while reducing hair loss. At $6.75, this is easily the most affordable Biotin shampoo on this list.

6. Pronexa HairGenics Hair Regrowth Therapy Shampoo with Biotin
photo: Pronexa

Pronexa’s HairGenics Hair Regrowth Therapy Shampoo with Biotin is a hair loss shampoo and DHT blocker for thinning hair. It contains clinically researched levels of hair growth vitamins such as Biotin, Vitamin B5, and Collagen Peptides for maximum hair regrowth and health. This shampoo promotes hair growth, prevents hair dryness, minimizes hair breakage, and helps hair grow longer, healthier, and thicker.

7. Pure Biology RevivaHair Shampoo
photo: Pure Biology

Pure Biology’s RevivaHair Shampoo is a gentle everyday shampoo designed to help volumize, strengthen, thicken, and stimulate natural hair regrowth while providing intense moisture. Packed with Biotin, Keratin, Castor Oil, Coconut Oil, Vitamins B and E, Saw Palmetto, Green Tea extract and more, this biotin-infused shampoo provides proprietary anti-hair loss complexes clinically proven to stimulate hair regrowth and prevent breakage and hair loss.

8. OGX Biotin & Collagen Shampoo
photo: OGX

OGX’s Biotin & Collagen Shampoo features an exclusive blend of Vitamin B7 Biotin, collagen, and hydrolyzed wheat protein that helps infuse nutrients into every strand of hair and creates the appearance of thicker, fuller, healthier-looking hair. This product also adds volume and dimension to your hair and is cruelty-free as well.

9. Organix Thick & Full Biotin & Collagen Shampoo
photo: Organix

Organix’s Thick & Full Biotin & Collagen Shampoo features a high-performance blend of powerful ProVitamin B7 Biotin which infuses nutrients into every strand of hair, Collagen which plumps hair and adds volume and dimension, and Hydrolyzed Wheat Proteins which strengthen hair. This Biotin-infused shampoo helps you achieve thicker, fuller, and healthier-looking hair.

10. Hask Biotin Boost Shampoo
photo: Hask

Hask’s Biotin Boost Shampoo is formulated with Biotin, Collagen, and Coffee and is free of sulfates and parabens. This biotin-infused shampoo transforms fine, flat strands of hair into fabulously fuller hair that looks and feels stronger and healthier. It volumizes, strengthens, and fortifies your locks, leaving you with hair that looks and feels great.

11. JASON Restorative Biotin Shampoo
photo: JASON

JASON’s Restorative Biotin Shampoo is currently $1 off us in your first subscribe and save order. This biotin-infused shampoo features the thickening power of Biotin and Vitamin B5 and revitalizes your hair’s natural-born elasticity. It also contains Ginseng and Lavender extracts which help repair split ends and minimize feature breakage. It gently cleanses while restoring strength and moisture to weak, damaged, and thinning hair.

12. Renpure Biotin & Collagen Thickening Shampoo
photo: Renpure

Renpure’s Biotin & Collagen Thickening Shampoo is currently 13% off. This shampoo features Biotin and Collagen which work together to increase hair strength and thickness for beautiful shine and body. Vitamin B7 Biotin infuses nutrients into every strand of hair while Collagen and Keratin create the appearance of thicker, fuller, and healthier looking hair.

13. Majestic Pure Biotin Shampoo
photo: Majestic Pure

Majestic Pure’s Biotin Shampoo is currently $2 off using a coupon. This shampoo is infused with Biotin, 14 Broad Spectrum Blockers, and nutrient-rich Botanical Oils that thicken and strengthen hair for fuller, longer, and healthier hair. This biotin-infused shampoo is a great natural and herbal hair volumizer for both men and women.

14. Amaze Biotin Shampoo
photo: Amaze

Amaze’s Biotin Shampoo is a natural biotin shampoo for hair loss formulated with DHT blockers that keep hair healthy for fuller, thicker, and beautiful looking hair. It helps prevent hair loss and balding by blocking DHT, which is the primary contributor to hair loss and baldness. It is also formulated with natural oils that strengthen hair and promote hair regrowth.