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Knock our stubborn
Our daily purple conditioner
peppermint and witch hazel
Soy proteins fortify hair from root to end
Helps prevent/reduce plaque and gingivitis
BIOTIN & COLLAGEN SHAMPOO Hair Mask/Treatment Knock our stubbornOGX XS Biotin & Collagen Shampoo is a volume creating powerhouse with an extra helping of vitamins and proteins to pump up flat strands. Extra body doesnt mean extra weight with a thickening, sulfate free surfactant blend of nourishing ingredients for full, voluminous hair. Biotin, or vitamin B7, is crucial for skin, nail, and hair health. Paired with collagen, this blend helps nourish hair for a full, healthy look. Be ready for a night out with extra