Yes, you can definitely use snail mucin under makeup. Snail mucin is a popular ingredient in skincare products due to its hydrating, soothing, and anti-aging properties. It contains a combination of beneficial compounds like hyaluronic acid, glycoproteins, and peptides that can help improve the texture and appearance of the skin.

When applied before makeup, snail mucin can act as a lightweight moisturizer, providing hydration to the skin and creating a smooth canvas for makeup application. It can also help to plump up the skin, reducing the appearance of fine lines and wrinkles.

To incorporate snail mucin into your skincare routine before applying makeup, simply cleanse your face, apply a few drops or a thin layer of snail mucin serum or cream, and then follow up with your regular moisturizer and sunscreen. Allow the product to fully absorb into the skin before proceeding with your makeup routine.

It's important to note that everyone's skin is different, so it's always a good idea to patch test new products, including snail mucin, before applying them all over your face. Additionally, if you have any known allergies or sensitivities to snail mucin or any other ingredients, it's best to avoid using products containing those ingredients.