Professional-C Serum 10%
Concentrated formula with 10% L-ascorbic acid (Vitamin C), gentle enough for dry, irritated, or sensitive skin. Helps minimize the appearance of fine lines and wrinkles.
Vitamin C Is An Important Skin Antioxidant1
Vitamin C may offer many useful benefits:
- Helps minimize the appearance of fine lines and wrinkles2-3
- Calms skin4-6
- Brightens skin7,8
- Retains moisture9
- Stabilizes Vitamin E10
Higher Penetration and Absorption of Vitamin C Into the Skin
The Professional-C Serum 20% delivers significantly better penetration into the skin than SkinCeuticals Serum 20 AOX+® 24 hours after application.1,*
*Penetration and absorption data based on in vitro studies. Clinical significance has not been established.
Superior absorption into the skin, 19 hours after application than SkinCeuticals Serum 20 AOX+2,*
Professional-C Suncare SPF 30 Is an Essential Addition to Any Daily Skin Care
High consumer satisfaction ratings in a home use test3,†
Professional-C Peptide Products Can Improve the Skin’s Appearance in as Early as 1 Week4,†
- A majority of users felt their skin looked brighter
- 75% of users stated that they prefer the feel of the products over their current products
- 83% of users stated they would recommend the products to a friend
- A majority of users appreciated these improvements in their skin:
- Had a youthful radiance
- Felt smooth
- Looked and felt firmer
†Consumer survey results; N=36.
References: 1. McCall-Perez F, Stephens TJ, Herndon JH Jr. Efficacy and tolerability of a facial serum for fine lines, wrinkles, and photodamaged skin. J Clin Aesthet Dermatol. 2011;4(7):51-54. 2. OMP, Inc. Data on file. 3. UL consumer survey, sunscreen. OMP, Inc. Data on file. 4. UL consumer survey, peptide products. OMP, Inc. Data on file.
References: 1. Lewis AB, Regan K. Dermatological procedure enhancement products: a beneficial means to combat aging skin. US Dermatol Review. 2006;1-5. 2. Traikovich S. Use of Topical Ascorbic Acid and Its Effects on Photodamaged Skin Topography. Arch Otolaryngol Head Neck Surg. 1999;125(10):1091-1098. 3. Farris PK. Topical vitamin C: a useful agent for treating photoaging and other dermatologic conditions. Dermatol Surg. 2005;31(7 pt 2):814-818. 4. Alster TS, West TB. Effect of topical vitamin C on postoperative CO2 laser resurfacing erythema. 5.Basketter DA, et al. Influence of vitamin C on the elicitation of allergic contact dermatitis to p-phenylenediamine.Contact Dermatitis. 2016 Jun;74(6):368-72. 6. Coenraads PJ, et al. The role of the antioxidant ascorbic acid in the elicitation of contact allergic reactions to p-phenylenediamine. Contact Dermatitis. 2016 May;74(5):267-72. 7. Kameyama K, Sakai C, Kondoh S, et al. Inhibitory effect of magnesium L-ascorbyl-2-phosphate (VC-PMG) on melanogenesis in vitro and in vivo. J Am Acad Dermatol. 1996;34(1):29-33. 8. Espinal-Perez LE, Moncada B, Castanedo-Cazares JP. A double-blind randomized trial of 5% ascorbic acid vs. 4% hydroquinone in melasma. Int J Dermatol. 2004 Aug;43(8):604-7. 9. Campos PM, Gonçalves GM, Gaspar LR. In vitro antioxidant activity and in vivo efficacy of topical formulations containing vitamin C and its derivatives studied by non-invasive methods. Skin Res Technol. 2008;14(3):376-380. 10. Burgess C. Topical vitamins. J Drugs Dermatol. 2008;7(7 suppl):52-56.
10% L-ascorbic Acid
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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