20 gm in 1 tube,Salt Name:-Tretinoin (0.1% w/w),Rx-Required:-No,Uses:-Acne,Substitutes:-Isofeel 0.1 Gel,A-Ret 0.1% Gel,Retino A Micro 0.1% Gel,,,Country of origin: India,Manufacturer/Marketer address:-90, Delhi – Jaipur Road, Sector 32, Gurugram, Haryana 122001