Sand & Sky Blog

Should you be using glycolic acid on your skin? Glycolic acid is the most widely studied and effective alpha-hydroxy acid (AHA) in skincare. It exfoliates dead skin cells, stimulates collagen...

What does vitamin C actually do for your skin? Vitamin C is one of the most researched and proven skincare ingredients available. It brightens dull skin, fades dark spots, protects...

Is Bakuchiol Really as Good as Retinol for Anti-Aging? Bakuchiol is a plant-based compound that delivers retinol-level results for fine lines, dark spots, and skin firmness, without the redness, peeling,...