
Understanding Perimenopause:
What’s Happening to Your Skin and How to Support It
You may not realize it at first. Products that used to work… suddenly don’t. Your skin feels dry, reactive, or just different. You’re not imagining it. And you’re not alone.
What Is Perimenopause?
Perimenopause is the transitional phase leading up to menopause, and it can begin as early as your 30s or 40s. Even while your cycle is still active, your estrogen levels begin to fluctuate, setting off a chain of changes throughout your body, including your skin.
This is where the shift begins and your skincare should shift with it.

This phase can bring everything from sleep disruption and mood changes to irregular cycles. And yes, skin changes that feel confusing, unpredictable, and frustrating.
You’re not in menopause yet, but your skin is already feeling the impact.
Understanding these shifts helps explain why your old routine may no longer work, and why hormone‑conscious care can make all the difference.

What Your Skin Needs Now
This is the phase where small, thoughtful changes make a big difference. The goal isn’t over-correction—it’s smart, science-led support.
- Deep hydration to counter early moisture loss
- Brightening and tone-evening ingredients to restore glow
- Barrier support to calm reactivity and strengthen resilience
- Hormone-conscious actives to help your skin adapt—not fight

Our Science-Led Solution
All Sum Of All formulas are powered by our proprietary AP² Complex, a blend of peptides, adaptogens, and phytoestrogens designed to support the visible changes of hormonal skin.
In perimenopause, our formulas help:
- Support natural collagen production
- Improve skin tone and radiance
- Hydrate deeply and strengthen the barrier
- Promote smoother, more resilient skin
Clinically tested. OB-GYN trusted. Built for what your skin is going through right now.
Start with formulas that support skin through early hormonal shifts:
This is not the end of youth. This is the start of something new. We’re here to help you navigate it—with care, clarity, and clinical integrity

Dr. Jennifer L. Anderson, MD






















