🌟 Unlock Your Hair's Potential! Deeply moisturizes without weighing your hair down. Soothes sensitive scalps while tackling dandruff and excess oil. Experience fuller, thicker hair with our biotin-infused formula. Perfect for everyone, promoting healthy scalp circulation. Made in the USA with no parabens or sulfates. DHT Blocker 16.9 Fl Oz Anti-Dandruff The New York Biology Biotin Shampoo and Conditioner Set is a powerful duo designed to combat hair thinning and promote growth. This thickening formula acts as a DHT blocker, deeply moisturizes, and is suitable for all hair types. With anti-dandruff properties and made from high-quality, cruelty-free ingredients, it ensures a healthy scalp and vibrant hair.