Ingredient Encyclopedia

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Discover what’s inside your skincare — from retinol to aloe vera — with clear guides on benefits, uses, and safety.

Ingredient Encyclopedia

Amino Acids Complex – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Amino Acids Complex is a biomimetic blend of the skin's natural "micro-sponges." While other ingredients force change, amino acids provide infrastructure support by replicating the Natural Moisturizing Factor (NMF). Functioning as osmolytes, these molecules help skin cells maintain water balance under environmental stress—such as dry air-conditioning or harsh winds. Rather than a heavy coating, they provide a weightless, "skin-identical" hydration that restores flexibility to the stratum corneum. For those using high-strength retinoids or acids, an Amino Acids Complex acts as a biological buffer, improving skin tolerance and reducing the "reactive sting" often associated with active-heavy routines.