How To Support Your Skin During Weight Loss
A dermatologist shares the routine tweaks that can help target and prevent common concerns like sagging skin.

Reported by Women's Health Magazine.
Weight loss changes more than your dress size — it changes your skin, too. As GLP-1 medications reshape how millions of people lose weight, dermatologists are flagging a side effect nobody's putting on the promo materials: accelerated skin aging. According to Women's Health Magazine, board-certified dermatologist Dr. Luke Maxfield says rapid weight loss — whether from medication or otherwise — breaks down collagen and elastin, the structural proteins responsible for firm, bouncy, youthful-looking skin. The result? Sagging, fine lines, dullness, and shifts in hydration that can make skin look significantly older than it did before the weight came off.
The science here is straightforward. Fat loss depletes the skin's natural cushioning, and when that happens fast, the proteins holding everything taut don't have time to adapt. Loose skin, uneven tone, and dehydration are the typical fallout — not inevitable, but common enough that your skincare routine deserves the same attention as your nutrition plan.
The Ingredients Worth Knowing
Dr. Maxfield points to three workhorses for anyone navigating this skin shift: hyaluronic acid to pull moisture back into the skin and restore plumpness; vitamin C to fight free-radical damage, protect existing collagen, and even out dull, patchy tone; and retinol to actively stimulate new collagen production while smoothing texture and reducing the appearance of fine lines. These aren't trendy actives — they're ingredients with decades of clinical backing, which is exactly the point when your skin is playing catch-up.
Dr. Maxfield specifically calls out L'Oréal Paris Revitalift Triple Power Moisturizer as a practical option for patients experiencing rapid weight loss, citing its combination of all three ingredients — including pro-retinol, a gentler retinoid form that delivers collagen-supporting results without the irritation barrier. In a consumer study, 75% of GLP-1 users reported firmer-looking skin after just one month of using the moisturizer — a number worth noting if you're already doing the hard work on the inside.
Whatever your weight loss journey looks like, your skin is on it with you — and it deserves a strategy, not an afterthought.
Read the original at Women's Health Magazine.


