
Ingredient Glossary
Discover the benefits of science-backed ingredients used to formulate our products including hyaluronic acid, vitamin C, retinol, and more and learn how to incorporate them into your skincare routine.
Explore All Ingredients
Explore the ingredients in our skincare formulas. Read about our ingredients from baicalin to zinc oxide and uncover how each
one works to improve specific skin concerns.

INGREDIENT GLOSSARY
Vitamin C (L-Ascorbic Acid)
Featured In: C E Ferulic® with 15% L-Ascorbic Acid, Phloretin CF with Ferulic Acid
INGREDIENT GLOSSARY
Hyaluronic Acid
Featured In: Hyaluronic Acid Intensifier (H.A.), Hydrating B5 Gel
INGREDIENT GLOSSARY
Ferulic Acid
Featured In: C E Ferulic® with 15% L-Ascorbic Acid, Phloretin CF with Ferulic Acid

INGREDIENT GLOSSARY
Vitamin E (Alpha Tocopherol)
Featured In: C E Ferulic® with 15% L-Ascorbic Acid, Resveratrol B E
INGREDIENT GLOSSARY
Proxylane™
Featured In: A.G.E. Interrupter Advanced, A.G.E. Advanced Eye for Dark Circles


INGREDIENT GLOSSARY
Glycolic Acid
Featured In: Glycolic Renewal Foaming Cleanser, Glycolic 10 Renew Overnight Cream
INGREDIENT GLOSSARY
Salicylic Acid
Featured In: Blemish + Age Defense Salicylic Acid Serum, Silymarin CF

INGREDIENT GLOSSARY
Niacinamide (Vitamin B3)
Featured In: A.G.E. Interrupter Advanced, Metacell Renewal B3





INGREDIENT GLOSSARY
Avobenzone

INGREDIENT GLOSSARY
Azelaic Acid


INGREDIENT GLOSSARY
Blueberry Extract
Featured In: A.G.E. Interrupter Advanced, A.G.E. Advanced Eye for Dark Circles





INGREDIENT GLOSSARY
Ellagic Acid


INGREDIENT GLOSSARY
Ferulic Acid
Featured In: C E Ferulic® with 15% L-Ascorbic Acid, Phloretin CF with Ferulic Acid


INGREDIENT GLOSSARY
Glycolic Acid
Featured In: Glycolic Renewal Cleanser, Glycolic 10 Renew Overnight
INGREDIENT GLOSSARY
Homosalate

INGREDIENT GLOSSARY
Hyaluronic Acid
Featured In: H.A. Intensifier Hyaluronic Acid Serum, Hydrating B5 Gel

INGREDIENT GLOSSARY
Impregnated Biocellulose Fibers



INGREDIENT GLOSSARY
LHA (Caproloyl Salicylic Acid)
Featured In: Blemish + Age Defense, LHA Gel Cleanser
INGREDIENT GLOSSARY
Natural Cholesterol
Featured In: Blemish + Age Defense, Blemish and Age Cleanser
INGREDIENT GLOSSARY
Niacinamide (Vitamin B3)
Featured In: A.G.E. Interrupter Advanced, Metacell Renewal B3
INGREDIENT GLOSSARY
Octisalate

INGREDIENT GLOSSARY
Octocrylene






INGREDIENT GLOSSARY
Proxylane
Featured In: A.G.E. Interrupter Advanced, A.G.E. Advanced Eye for Dark Circles



INGREDIENT GLOSSARY
Salicylic Acid
Featured In: Blemish + Age Defense Salicylic Acid Serum, Silymarin CF Vitamin C Serum for Oily Skin

INGREDIENT GLOSSARY
Sulfonic Acid (HEPES)
Featured In: A.G.E. Interrupter Advanced, Simply Clean Oily Skin Cleanser

INGREDIENT GLOSSARY
Titanium Dioxide

INGREDIENT GLOSSARY
Tranexamic Acid

INGREDIENT GLOSSARY
Translucent Color Spheres


INGREDIENT GLOSSARY
Vitamin C (L-Ascorbic Acid)
Featured In: C E Ferulic Vitamin C Serum 15% L-Ascorbic Acid, Phloretin CF Vit C Serum
INGREDIENT GLOSSARY
Vitamin E (Alpha Tocopherol)
Featured In: C E Ferulic® with 15% L-Ascorbic Acid, Resveratrol B E
INGREDIENT GLOSSARY