Try to avoid retinol, retinyl palmitate and retinyl acetate, which may increase the risk of hip fracture and certain birth defects when taken at levels exceeding 10,000 IUs.
尽量避免retinol,retinyl palmitate 和 retinyl acetate,当服用水平超过10,000 IUs时,可能会增加折和患上某些先天缺陷的风险。