Well Formulated

Where chemistry meets the art of midlife.

Welcome to Well Formulated, Jen's personal blog exploring the science of skincare and the beauty of life beyond 40. From breakthrough ingredients and midlife skin solutions to wellness trends and everyday rituals that spark radiance, this is your insider’s guide to thriving in midlife.

Subscribe to get the latest insights, straight from the lab (and beyond)!

Shop The System

Sweater Weather for Your Skin: Why Fall Calls for Barrier Protection

The air is crisp, the leaves are turning, and your favorite sweater is finally back in rotation. Thank goodness! It’s officially sweater weather and guess what?! Your skin deserves one... Read more...

The Midlife Glow-Up: Science Meets Radiance

The Midlife Glow-Up: How Science Restores Your Skin's Radiance

Discover how midlife changes your skin—and how peptides, retinoids, and antioxidants restore firmness, radiance, and resilience. Read more...

Why Your Skincare Stopped Working After 40 And How To Fix It

Skin changed after 40? Discover why your old skincare stopped working and how science-backed peptides can renew firmness, radiance, and resilience with Sherak. Read more...

The Skincare Routine Every Woman Over 40 Actually Needs

Discover a science-driven skincare routine designed for women over 40. See how the Sherak biotech-powered system restores firmness, radiance, and resilience. Read more...

Fall Skincare Reset: How to Renew, Hydrate & Protect Your Skin

Discover the ultimate fall skincare reset. Learn how to exfoliate, hydrate, protect with SPF, and enhance renewal with the Sherak Pentapeptide Matrix™. Read more...

The Science of Skin Renewal: How Peptides Transform Aging Skin

Discover how advanced peptides rejuvenate aging skin from within. Learn the science behind the Pentapeptide Matrix™ and why it transforms mature skin. Read more...

Enjoying the blog? subscribe here