Yeast Extract Beste Antioxidant Anti-aging Hydratatie Kalmerend Yeast Extract at a glance Most often used type in skin care is from Saccharomyces cerevisiae Rich source of antioxidant compounds known as flavonoids Soothing properties proven to relieve skin surface discomfort Supports the interruption of excess melanin synthesis Yeast Extract description Yeast extract may sound like a simple ingredient but is in fact a complex source of numerous beneficial compounds for skin, including antioxidant compounds known as flavonoids, B vitamins, minerals (magnesium zinc), fatty acids, plus protein and lipid enzymes. Glycolipids known as glucosylceramides can be derived from yeast and have a role in improving skin’s barrier. The type of yeast used is usually the microorganism Saccharomyces cerevisiae. Several studies have shown its value as a soothing antioxidant for skin. Torula yeast may also be used as the source for yeast extract in cosmetics. Yeast extract is also a probiotic. Studies have shown that its influence on skin’s microbiome is largely how it works to soothe skin. In essence, it helps skin’s microbiome become healthier which in turn reduces signs of sensitivity. Bioferments of yeast strains derived from soy isoflavones daidzein and genistein plus a plant-derived compounds known as apigenin were shown in vitro to interrupt a pathway that leads to the appearance of hyperpigmentation. Its usage levels in skin care range from 1–5% in rinse-off formulas and 0.045%–7% in leave-on formulations. Yeast extract is considered safe as used in cosmetics. Ongoing research is exploring the usefulness of yeast extract in the medical arena, such as experimental vaccines to prevent skin cancers. Related ingredients: Yeast