Avalon Organics Biotin B-Complex Thickening Shampoo for Fine, Thinning Hair – 32 Fl Oz


SKU sku00195 Category


Give your fine, thinning hair a boost of strength and fullness with Avalon Organics Biotin B-Complex Thickening Shampoo. Formulated with organic botanicals and essential oils, this gentle sulfate-free shampoo cleanses hair while helping to build body and volume from root to tip. The key is our exclusive Keratin Protein Complex with Biotin B-Complex, clinically shown to thicken hair’s structure.

Nourish Thinning Hair with Natural Ingredients

Avalon Organics Thickening Shampoo is made with 75% certified organic ingredients and no GMOs. We combine plant-derived cleansers like coconut cleanser and vegetable glycerin to gently remove impurities without stripping hair. Nutrient-rich botanicals and essential oils like vitamin E, biotin, saw palmetto, quinoa protein and aloe nourish hair follicles for healthier, thicker strands. Our proprietary Keratin Protein Complex reinforces hair’s structural integrity to prevent breakage and help boost fullness.

For All Hair Types

Whether your hair is fine, thin or thinning, our volumizing shampoo provides weightless hydration without weighing hair down. The formula is safe for color-treated and chemically processed hair. It’s sulfate-free and made without parabens, harsh preservatives, synthetic fragrance, dyes or phthalates.

Cruelty-Free and Eco-Friendly

Avalon Organics is proud to be recognized by the Leaping Bunny Program for our cruelty-free standards. We never test ingredients or products on animals. Our eco-friendly bottles are made with 100% recycled materials and manufactured using 100% renewable energy.

How to Use

For best results, use daily or as needed for visibly thicker, fuller hair. Apply to wet hair and work into a rich lather. For fine hair, concentrate the lather on the scalp to help strengthen strands. Rinse thoroughly. Follow with Avalon Organics Thickening Conditioner. Style as usual.

Key Ingredients

Biotin B-Complex: Biotin is a B vitamin that helps produce keratin protein, a key structural component of hair. Supplementing with biotin improves hair elasticity and encourages growth.

Keratin Protein Complex: Keratin protein mimics hair’s natural keratin to reinforce weak spots. This helps build hair’s diameter and density.

Saw Palmetto: An herbal extract high in fatty acids to nourish hair follicles and regulate excess DHT hormone, which contributes to thinning hair.

Quinoa Protein: A vegan protein source that mimics hair’s natural amino acid profile to reinforce strands from within.

Vitamin E: This antioxidant vitamin protects against damage from UV rays, heat styling and pollution while locking in moisture.


Water (Aqua), Disodium Cocoyl Glutamate, Cocamidopropyl Hydroxysultaine, Coco-Glucoside, Glycerin, Glycol Distearate, Quinoa (Chenopodium Quinoa) Seed Extract, Hydrolyzed Quinoa, Biotin, Limnanthes Alba (Meadowfoam) Seed Oil, Crambe Abyssinica Seed Oil, Camellia Oleifera Leaf Extract, Solanum Lycopersicum (Tomato) Fruit Extract, Simmondsia Chinensis (Jojoba) Seed Oil, Palm Alcohol, Butyrospermum Parkii (Shea) Butter, Vaccinium Myrtillus Fruit Extract, Saccharum Officinarum (Sugar Cane) Extract, Citrus Limon (Lemon) Peel Extract, Aloe Barbadensis Leaf Juice, Camellia Sinensis Leaf Extract, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Aurantium Dulcis (Orange) Peel Oil, Vanilla Planifolia Fruit Extract, Tocopherol, Helianthus Annuus (Sunflower) Seed Oil, Glyceryl Stearate, Cetearyl Alcohol, Sorbitan Stearate, Glyceryl Oleate, Olea Europaea (Olive) Fruit Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Persea Gratissima (Avagado) Oil, Panthenol, Macrocystis Pyrifera Extract, Serenoa Serrulata Fruit Extract, Biotinyl Tripeptide-1, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Butylene Glycol, Peg-150 Pentaerythrityl Tetrastearate, Peg-40 Hydrogenated Castor Oil, Propanediol, Polyquaternium-10, Guar Hydroxypropyltrimonium Chloride, Disodium EDTA, Fragrance (Parfum), Phenoxyethanol, Caprylyl Glycol, Sodium Benzoate, Potassium Sorbate, Citric Acid

Satisfaction Guarantee

We stand behind the quality of our formulas. If you aren’t completely satisfied, return the product and we will happily refund your purchase.

Add luscious body and thickness to your hair with Avalon Organics Biotin B-Complex Thickening Shampoo. The nourishing sulfate-free formula with organic botanicals cleanses gently while helping to build volume from root to ends. See the difference in your hair’s fullness and strength!


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