ZO Skin Health Growth Factor Serum

ZO Skin Health Growth Factor Serum

Growth Factor Serum is an advanced serum clinically shown to restore younger-looking skin. Powered by safely synthesized, human-comparable growth factors, this next-generation formula delivers targeted signaling to improve the appearance of skin density, elasticity, firmness, and smoothness. After 8 weeks of use, users reported thicker, smoother, more supple skin that appears nearly 6 years younger.*

Clinically Tested | Non-Comedogenic | Formulated without Gluten | Paraben Free

Named Best Growth Factor in The 2026 Shape Skin Awards: Editor-Tested & Dermatologist Approved Breakthrough -Shape

Named Best Growth Factor Serum in The Midlife Beauty O-wards -Oprah Daily

$200.00

Protocol

A 12-week independent, third-party clinical study consisting of 46 subjects to test the efficacy potential of Growth Factor Serum when used twice daily. Subjects exhibited moderate to severe signs of aging and represented females between ages 44 – 74 with Fitzpatrick skin types II-VI. Supported with the use of Gentle Cleanser and Sheer Fluid Broad Spectrum Sunscreen SPF 50.

*Measured by an Expert Grader

**Instrumental measurements taken by Cutometer® Dual MPA 580 (elasticity), Corneometer® CM 825 (hydration)

***Measured by a subjective questionnaire

BEAUTIFUL RESULTS

Thank you so much [Dr. Kilmer] for smoothing out my face last week. My countenance is more serene — just the way I love it. You are a miracle worker!

I have to say Dr. Kang is wonderful! Extremely knowledgable about what I wanted in fillers and Botox. It’s the next day, and I have to say she did a PERFECT job! Also, very nice and understanding and a very accomplished physician.

I have been coming here for the past 6 years now and I have never had a disappointing experience! I highly recommend their services to others since they have always demonstrated great core values across the board (integrity, respect and kindness).