Never used! Welcome to the glowiest, lightest weight luminizer. Wear it alone. Or under (or mixed with) foundation or tinted SPF as a primer. OR over any look for a super glowy finish. Feels like nothing. Looks like everything. Side note - it's recyclable! When empty, recycle the glass after twisting off the plastic pump to remove the inner pouch. Best Clean Highlighter in Editorialist’s 2021 Triple Threat Beauty Awards Cruelty-Free, Gluten-Free and Vegan What It's Good For Brightening Vitamin C Anti-Inflammatory Papaya Seed Oil Nourishing Rosa Canina Fruit Oil Hydrating Squalane Oil