Biotin
Biotin is a skin conditioning and hair conditioning ingredient. It’s in 147 products on Poliage, most often conditioner, shampoo and mascara. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
Vitamin B7. Used to condition hair and skin.
What it does
Contains Biotin: antiseborrhoeic
Function listed in CosIng
Contains Biotin: hair-conditioning
Function listed in CosIng
Contains Biotin: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 32188, accessed October 22, 2026. Also listed as biotinum, vitamin b7 and vitamin h.
Products that contain Biotin
Thrive Causemetics
Liquid Lash Volumizer Mascara
Mascara · Lists drying alcohol, exfoliating acid
Dove
Love Your Silver Gorgeous Grays Sulfate-Free Purple Shampoo
Shampoo · Lists fragrance, fragrance allergens, coconut derivatives
Dove
Love Your Silver Gorgeous Grays Ultra-Light Conditioner
Conditioner · Lists fragrance, fragrance allergens, exfoliating acid, silicones
Soapbox
Mane Tamer Weightless Leave-In Conditioner
Conditioner · Lists fragrance, fragrance allergens, coconut derivatives
Dove
Men+Care 2 in 1 Shampoo and Conditioner Youthfull Revitalize For Fine, Thin Hair Men’s Shampoo and Conditioner with Bamboo Extract + Biotin
Shampoo · Lists fragrance, fragrance allergens, sulfates, silicones, coconut derivatives
Dove
Men+Care Sandalwood & Cardamom Oil Thick & Full 2-in-1 Shampoo + Conditioner
Shampoo · Lists fragrance, fragrance allergens, coconut derivatives
nioxin shampoo
Lists fragrance, fragrance allergens, exfoliating acid, essential oils, sulfates, parabens, formaldehyde releasers
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO FULL SIZE
Shampoo · Lists fragrance, fragrance allergens, silicones, coconut derivatives
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO JUMBO
Shampoo · Lists fragrance, fragrance allergens, essential oils, silicones, coconut derivatives
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO LITER
Shampoo · Lists fragrance, fragrance allergens, silicones, coconut derivatives
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO TRAVEL SIZE
Shampoo · Lists fragrance, fragrance allergens, silicones, coconut derivatives
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER FULL SIZE
Conditioner · Lists fragrance, fragrance allergens, essential oils, silicones, chemical UV filters
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER JUMBO
Conditioner · Lists fragrance, fragrance allergens, essential oils, silicones, chemical UV filters
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER LITER
Conditioner · Lists fragrance, fragrance allergens, silicones, chemical UV filters
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER TRAVEL SIZE
Conditioner · Lists fragrance, fragrance allergens, silicones, chemical UV filters
f.a.e.
Nourishing Shampoo
Shampoo · Lists coconut derivatives
Soapbox
Oat Milk + Lavender Ultra Hydrating Body Lotion
Body lotion · Lists fragrance, fragrance allergens, essential oils
ogx conditioner
Lists fragrance, drying alcohol, silicones, coconut derivatives
ogx shampoo
Lists fragrance, silicones, coconut derivatives
Thayers
Oil Balancing Jelly Toner for Oily Skin
Toner · Lists exfoliating acid, salicylic acid
Pantene
Oil replacement
Lists fragrance, fragrance allergens, drying alcohol, parabens, silicones
Olaplex
Lists fragrance, fragrance allergens, silicones, coconut derivatives
PUR Cosmetics
On Point Mascara
Mascara · Lists silicones
MONDAY
Original Dry Shampoo
No ingredient list yet
Related guides
How to read an ingredient list
What the ingredient list on a beauty product tells you, what the names mean, and what it leaves out, using FDA and EU labeling rules.
Does ingredient order show how much is in a product?
Ingredient lists run from most to least, but only down to 1%. Below that, any order is allowed. What the order shows and what it hides.
How do you patch test a new product?
What the AAD, FDA and DermNet say about testing a small area, the FDA hair dye skin test, in-office patch tests, and contact allergy basics.