Yeah, perimenopause hits collagen production hard. Topical retinoids are your best friend here, but start slow – neck skin gets irritated fast.
Same thing happened to me. I panicked. What reversed it was a high-quality growth factor serum plus a humidifier at night (seriously). Don't forget to extend all your skincare down to your chest. This breakdown helped me understand the 'why': https://bellasanamedspa.com/blog/neck-and-decollete-rejuvenation
----------------------------------------- Let it BE^))))