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KINS Booster II is a 50ml Japanese skincare booster applied right after cleansing, before serum and moisturizer. It pairs fermented ingredients rich in amino acids and peptides with gentle exfoliants and antioxidants, aiming to hydrate, smooth texture, brighten dullness and improve elasticity. Its lightweight, fast-absorbing texture is pitched at normal, oily and combination skin, and it is meant to help later products sink in better. It sits in the pre-serum step rather than replacing a serum or moisturizer, so it adds a layer to a routine rather than simplifying one.
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KINS Booster II is a Japanese skincare booster that goes on right after cleansing, before the rest of your routine. It is a lightweight, hydrating formula that helps replenish moisture, refine texture and support a healthier-looking complexion.
The microbiome-focused formula combines fermented ingredients rich in amino acids and peptides with exfoliating and antioxidant ingredients. They help smooth roughness, brighten dull skin and improve elasticity. The texture absorbs quickly and helps the products applied afterward absorb more effectively.
It is made for normal, oily and combination skin. The formula is free from parabens, sulfates, artificial fragrances and synthetic dyes, and it is cruelty-free.