Be sure to use Retinal 300pm Cream first & apply enough. For a higher effect we recommend using Retinal 1000pm. Next-generation elasticity cream with evolved vitamin A retinal liposome 10% (1000ppm). Stability & absorption rate enhanced by applying liposome method to unstable retinal ingredients. Provides clear wrinkle improvement effect for each area. (Forehead forehead eyes nasolabial folds neck cheeks). Gives firm & smooth skin care while sleeping.78.9% of beauty ingredients excluding essential ingredients. Yellowish elastic gel cream texture. Completed certification by the Vegan Standards Certification Authority.p H 6.7±1* It has a deep yellow color due to the original raw material of Retinal not an artificial colorant. As it does not color the skin please use it with complete confidence.