Brand from Canada: The Ordinary. Granactive Retinoid 5% in Squalane is a light, oil-like serum that targets visible signs of aging through a highly-advanced retinoid active, one of the best all-around ingredients for skin. This next-generation retinoid improves the appearance of fine and dynamic lines that arise from a loss of collagen and elastin while evening skin texture and tone. It’s further supported with squalane, a moisturizing agent naturally found in the skin.How to use:Like all retinoids, use it only every other night, after cleansing. The closer to clean skin, the better. If you use a hyaluronic acid serum, you can apply it on top of this.If you’re using other anti-aging serums or exfoliants, apply them on nights you don’t use this.