If you’re already on the retinol train, you might consider adding a chemical exfoliant to your skincare routine as well (just don’t use it on the same night!). You’ll want to use these products two to three times a week as tolerated, as research shows that exfoliating your skin regularly can increase Boost collagen production.
What’s more, studies have shown that six months of topical glycolic acid use stimulated a Skin thickness increased by 27%. This is exactly what you want for tighter, younger looking skin.
Plus, glycolic acid is an alpha hydroxy acid, which means it exfoliates and moisturizes at the same time. You can read more about the ins and outs of this powerful ingredient over hereIf you are curious.