This exfoliating blend of acids is gentle enough for everyday use and suitable for sensitive skin. Use it to wipe out dead skin cells, infuse the skin with hydration and reveal healthy glowing skin day after day. Swiss-made. Vegan. No allergens, fragrances, irritants, and additives. Glycolic acid - 2.5% An extremely effective exfoliator that promotes radiant skin, blemish reduction, and is known to clear up dry patches and/or hyperpigmentation. While mechanical exfoliators tend to cause irritation, we formulated this serum with an optimal 2.5% to suit sensitive skin. Gluconolactone - 2% An exfoliating acid that happens to be an excellent hydrator. Did we also mention it's super gentle? Succinic acid - 1% This buzzy ingredient is relatively new in skincare, known for its acne-fighting abilities. It inhibits bacterial growth that leads to blemishes, while calming and relieving skin discomfort.