A clinically proven anti-aging serum formulated with 10 different peptides in a 22% complex to support collagen and elastin for smoother, firmer skin.
Ideal for all skin types, and particularly beneficial for mature skin, Pep Up® isn't your average facial serum. Formulated with NS Phytomoist - 4x more hydrating than Hyaluronic Acid - to plump skin and maximize results, this serum will have you feeling radiant and restored. This weightless formula is clinically-proven to enhance skin texture and tone, diminish the appearance of wrinkles, and provide you with a healthy, rejuvenated look in as little as 4 weeks.
Now supported by its third clinical study, this advanced multi-peptide formula helps support collagen, improve resilience, and deliver visible skin improvements over time.
See for yourself why people love Pep Up® - it's our most repurchased product!
Colorescience Wear What Works™

Group A subjects were not using any professional-grade skincare during the study. Used Pep Up® as the only treatment product.
Photo Credit: Savanna Boda, LE, CLT, Savanna Boda Aesthetics

Group B subjects incorporated Pep Up® into their existing professional-grade skincare regimen, which they were on for 90+ days.
Photo Credit: Kristen M. Jacobs, MD, Ooh La La Spa Anti-Aging & Wellness
96% AGREED THAT THEIR SKIN LOOKED AND FELT HEALTHIER
94% AGREED THAT THEIR SKIN LOOKED AND FELT MORE YOUTHFUL
91.7% WOULD RECOMMEND PEP UP® COLLAGEN BOOST FACE & NECK SERUM TO OTHERS
*Pep Up® Collagen Boost Face & Neck Serum was tested on 48 subjects, used twice-daily for 12 weeks.
IMPROVE SKIN HEALTH
Decaplex-10® peptide complex works to build collagen and elastin from within to treat and prevent visible signs of aging
RESTORE YOUTH
nourish and rejuvenate skin with advanced ingredients that work day and night to improve skin tone, texture, and firmness
REDUCE FINE LINES & WRINKLES
whether this is the beginning of your skincare journey, or you are a longtime user, this anti-aging serum will plump and protect your skin to provide a naturally smoother texture
GO BEYOND HYDRATION
Hyaluronic Acid and NS Phytomoist work together to maximize the moisture retention within your skin and lock it in for a refreshed feeling that last day and night
PREVENT DAMAGE
keep skin supple and glowing year 'round with a serum that blocks environmental aggressors before they can penetrate the surface of skin
Top facial skin quality improvements:
Top neck skin quality improvements:
*as measured in a 48 subject, multi-center, open-label clinical study for 12 weeks. Individual results may vary.
Pep Up® combines Decaplex-10®, an exclusive blend of 10 potent peptides and advanced antioxidants, with intense hydration from hyaluronic acid and plant-derived skin-softening ingredients.