Why SkinCeuticals Vitamin C Serums Are the Gold Standard in Antioxidant Skincare
When it comes to achieving brighter, healthier, more youthful-looking skin, Vitamin C is a must-have ingredient in any skincare routine. But not all Vitamin C serums are created equal — and SkinCeuticals has set the gold standard with its clinically proven formulas.
What Makes SkinCeuticals Vitamin C Serums So Effective?
Clinically Backed Formulas:
SkinCeuticals is one of the only brands whose Vitamin C serums are backed by extensive peer-reviewed research and clinical studies. Their antioxidant technology has proven efficacy in protecting against environmental damage and improving visible signs of aging.
Precise Ingredient Parameters:
The effectiveness of Vitamin C depends on three key factors:
- Concentration: Between 10–20% pure L-ascorbic acid
- pH: Formulated at a low pH to optimize absorption
- Stability: Packaged to prevent oxidation and maintain potency
SkinCeuticals was the first to patent and perfect this antioxidant science — a major reason dermatologists and skincare professionals trust it.
Which Vitamin C Serum is Right for You?
CE Ferulic – For normal to dry, aging skin
- 15% pure Vitamin C (L-ascorbic acid)
- 1% Vitamin E (alpha-tocopherol)
- 0.5% Ferulic acid
✔ Brightens skin, reduces fine lines, and firms
✔ Ideal for dry or mature skin types
✔ The cult-favorite for a reason!
Phloretin CF – For combination or discolored skin
- 10% pure Vitamin C
- 2% Phloretin
- 0.5% Ferulic acid
✔ Helps reduce brown spots and uneven tone
✔ Great for sun damage and oily/combo skin
✔ Lightweight and fast-absorbing
Silymarin CF – For oily or acne-prone skin
- 15% pure Vitamin C
- 0.5% Silymarin (milk thistle extract)
- 0.5% Ferulic acid
✔ Targets oiliness and visible pores
✔ Antioxidant protection and breakout support
✔ Won “Best Vitamin C Serum” in multiple beauty awards
Why Not Just Buy a Cheaper Serum?
While many brands sell Vitamin C products, few meet the strict formulation standards required for maximum penetration and effectiveness. Lower-quality serums can oxidize quickly, lose potency, or irritate the skin. With SkinCeuticals, you’re getting:
- Patented, proven formulas
- Medical-grade quality
- Fresh product ordered monthly
- Expert guidance from our skincare team
Your Daily Dose of Radiance Starts Here
We carry the full line of SkinCeuticals Vitamin C serums in-office and would love to help you choose the best one for your skin.
- Stop by GreeneMD or call/text us to reserve your serum. Enjoy promotional pricing and complimentary samples with every in-office purchase.
- Want to be the first to know about SkinCeuticals specials? Join our VIP skincare email list today!

Ryan Greene, MD, PhD, FACS
Ryan Greene, MD, PhD, FACS, a Double Board Certified Facial Plastic Surgeon, is a global injectable leader, and is one of the most sought-after injectors in the U.S. Dr. Greene offers a wide breadth of non-surgical services to the South Florida community. He has performed over 25,000 injectable treatments, and is an internationally recognized author, lecturer, and injectable trainer.

Holly Shipley, MMS, PA-C
Holly Shipley, MMS, PA-C is a NCCPA board certified and state licensed Physician Assistant. Holly received her Bachelor of Science degree from the University of Central Florida where she majored in Per-Clinical Health Allied Science. She then completed her Masters of Science Degree in Physician Assistant Studies at Nova Southeastern University, graduating with highest honors. Holly has specialized in cosmetics and has worked alongside Dr. Greene since 2013.


