Advice | Skincare Percentages: Do they really matter?

You'll hear percentages of ingredients that claim to be the optimal concentration of ingredients is best for the skin. (Vitamin C ~20%, Retinol ~2%, Salicylic acid ~2%) Although this may be true, it's not always the case that the ingredients in your skincare have the same efficacy, meaning the maximum response achieved from the dosed ingredient.

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