Phosis is the first and only luxury skincare brand in the U.S. dedicated exclusively to the needs of perimenopausal and menopausal skin. Clean, science-backed, and clinically proven for sensitive skin, our formulas are designed to restore radiance, resilience, and confidence at a time when hormonal shifts can leave skin vulnerable and reactive.

Founded by Susan Campbell—a leader with two decades of experience in women’s wellness—Phosis was born from a deep understanding of the frustration women feel when traditional skincare falls short during one of life’s most profound transitions. As estrogen levels fluctuate and eventually decline, skin becomes drier, thinner, and more sensitive. Collagen production slows, cellular turnover decreases, and the skin’s protective barrier weakens, leading to increased dryness, dullness, and irritation.

Phosis excludes known endocrine disruptors, is completely fragrance-free, and is clinically validated to be safe for even the most sensitive skin. We started from scratch, formulating all new products that reflect the intelligence of today’s consumer—women who are more informed than ever and deserve transparency and results.

Phosis is skincare redefined: not anti-aging, but strengthening. Our products work in harmony with your skin’s changing biology—supporting hydration, barrier function, and firmness—without harsh chemicals or false promises. And we don’t stop at skincare. Phosis is pioneering a holistic approach, partnering product with practice to help women address other key pillars of skin health, including sleep, nutrition, movement, and stress.