This serum contains a unique blend of Zinc PCA, Reishi & Shiitake Mushrooms. These actives are designed to help minimise pore size and the appearance of blemishes without drying out your skin. Skincare Checklist 99% Natural Formula Cruelty-Free Alcohol-Free Fragrance-Free Vegan -Friendly How do I use the Zinc PCA Facial Serum? Apply to clean skin before moisturising, or use as a topical treatment for blemishes. Zinc PCA Zinc PCA is an active that is perfect for those with an oily skin type. This salt-based compound helps to control and balance oil levels on the skin, whilst reducing redness and minimising pores. Reishi and Shiitake Mushrooms Native to Japan, the Reishi and Shiitake Mushrooms are not only a great addition to your diet, but an amazing addition to your skincare regime for their anti-ageing properties. Vegetable Collagen Vegetable collagen provides anti-ageing benefits by improving the firmness and elasticity of the skin and reducing the appearance of wrinkles, resulting in skin looking plumper and more youthful. Zinc PCA Zinc PCA is an active that is perfect for those with an oily skin type. This salt-based compound helps to control and balance oil levels on the skin, whilst reducing redness and minimising pores. Reishi and Shiitake Mushrooms Native to Japan, the Reishi and Shiitake Mushrooms are not only a great addition to your diet, but an amazing addition to your skincare regime for their anti-ageing properties. Vegetable Collagen Vegetable collagen provides anti-ageing benefits by improving the firmness and elasticity of the skin and reducing the appearance of wrinkles, resulting in skin looking plumper and more youthful.