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Giovanni Biotin & Collagen

(6 products)

If your hair feels fine, flat or lacking density, Giovanni Biotin & Collagen is designed to help build visible body and strength. This volumising range blends biotin and collagen to support thicker-looking strands while improving overall fullness and bounce.

If your hair feels fine, flat or lacking density, Giovanni Biotin & Collagen is designed to help build visible body and strength. This volumising range blends biotin and collagen to support thicker-looking strands while improving overall fullness and bounce.