Brand new sealed 50 ml The TR2 Scalp Therapy Lotion is specially formulated to treat thinning hair and to prevent hair loss using a combination of stimulants, herbal extracts and vitamins. TR2 Scalp Therapy Lotion, 50ml DHT Inhibiting Co-Enzyme TR2 has no added preservatives, no parabens, and no solvents and is biodegradable. Suitable for Vegans.