Yogurt Filtrate

Yogurt filtrate is the liquid component derived from yogurt after the solid curds have been removed. This filtrate contains bioactive compounds including lactic acid, amino acids, and beneficial lactic acid bacteria (LAB), which are created during the fermentation process. It functions as both a skin protectant and conditioning agent in skincare formulations.The ingredient works by harnessing the natural by-products of bacterial fermentation. These compounds may help to support the skin's natural defences and improve hydration levels when applied topically.

Yogurt filtrate contains lactic acid bacteria and their metabolic by-products, which appear to interact with the skin's immune system and natural flora. When applied topically, these compounds may help regulate inflammatory responses and support the skin barrier.The lactic acid present provides gentle exfoliation whilst amino acids can penetrate and hydrate the outer layers of skin. The conditioning effect comes from these same amino acids, which help improve skin texture and moisture retention.

Yogurt filtrate is typically used as a supporting ingredient within a broader skincare formula rather than as a standalone treatment. It works well in cleansers, toners, and lightweight moisturisers. As with any new ingredient, introduce it gradually to monitor how your skin responds, particularly if you have sensitive or reactive skin.

Yogurt filtrate is generally well-tolerated by most skin types. Those with dairy allergies or sensitivities should check product formulations carefully, as trace proteins may be present depending on processing methods.