There is no problem. The Moonlight Serum may solidify and appear as opaque ivory crystals when exposed to low temperatures. This is not a defect in the product but rather a characteristic of the gelatin that encapsulates the contents. You can use it with confidence.

The color change in the Moonlight Serum is due to photochemical reactions involving high-quality ingredients like cholesterol and sterol derivatives (such as Dihydrocholesteryl Oleate and Cholesteryl Nonanoate). These ingredients can alter their appearance when exposed to high temperatures or strong light. To maintain the serum's quality, it is advisable to store it away from direct sunlight.

LCM (Liquid Crystal Material), also known as cholesteric liquid crystals, selectively reflect light of specific wavelengths to provide the skin with a natural sheen and color. Additionally, LCM forms a moisturizing barrier on the skin, offering protection and a smooth application. EGF (Epidermal Growth Factor) is a protein that promotes cell growth, proliferation, and differentiation. It plays a crucial role in skin regeneration and wound healing. Discovered by American biologist Stanley Cohen, EGF earned him the Nobel Prize in Physiology or Medicine in 1986. EGF is utilized in cosmetics and medical treatments, notably for its effectiveness in preventing skin aging and improving wrinkles.