Noticing a little sagging in your neck now that you’re in your 30s — especially after weight loss? You’re not alone, and no, you’re not imagining it. 👀⬇️ Here’s what’s happening: 🧬 Collagen starts declining in your 20s 👵 Neck skin is thinner and shows age faster 📉 Weight loss can leave stretched skin behind But don’t stress — there are solutions: ✅ Use a retinoid consistently to rebuild collagen ✅ Daily SPF on your neck is non-negotiable (yes, even when it’s cloudy!) ✅ Consider in-office tre