Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Morning versus evening routines

Peptide serums can be used in both morning and evening routines. Morning application protects skin throughout the day and contributes to a smooth makeup base. Evening application takes advantage of the skin's natural repair cycle during sleep. Morning routines

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  • Peptide serums can be used in both morning and evening routines. Morning application protects skin throughout the day and contributes to a smooth makeup base. Evening application takes advantage of the skin's natural repair cycle during sleep.
  • Morning routines should always end with broad-spectrum sunscreen of at least SPF 30. UV exposure accelerates skin aging and can degrade some active ingredients. Protecting the investment in your skincare routine requires sun protection as a non-negotiable final step before leaving home.
  • Evening routines can incorporate additional actives that might cause sun sensitivity. Peptides and retinol can be used together, though some prefer alternating nights to reduce potential irritation. The enhanced cellular activity during sleep means evening application of repair-promoting ingredients may produce better results than daytime use alone.