What is Milkshake Deep Detox Shampoo? Milkshake Deep Detox Shampoo is meticulously crafted to eliminate copper and lead residue from your hair while replenishing its vitality and restoring its natural brilliance. Enriched with camellia sinensis (green tea) extract and our signature milk proteins, this shampoo combines the hair-nourishing benefits of green tea with a delightful sweet, creamy fragrance.