Product Details
C + AHA is a two-in-one daytime antioxidant serum that works by two different mechanisms to help improve the appearance of skin. Formulated with 15% pure vitamin C (l-ascorbic acid) and a blend of 10% hydroxy acids, neutralizes free radicals and exfoliates skin to promote clear skin and minimize the appearance of blemishes. In addition to providing the benefits of vitamin C, this daytime antioxidant serum reduces the appearance of fine lines and wrinkles as it improves overall skin radiance.
- Neutralizes damaging free radicals caused by environmental aggressors
- Exfoliates dry, dull surface cells to help improve the appearance of blemishes and skin texture
- Paraben-, alocohol-, dye-, fragrance-, silicone-, and gluten-free
- Ideal for normal, combination, and oily skin types
How To Use
In the morning after cleansing, apply 4-5 drops to a dry face, neck, and chest. May also be used on the backs of the hands. Finish with a SkinCeuticals broad spectrum sunscreen.
-
Science & Proof
This daytime antioxidant serum blends the power of pure vitamin C (l-ascorbic acid) with a combination of 10% glycolic and lactic hydroxy acids at a pH that maintains their efficacy on skin. It is formulated under the Duke Antioxidant patent. Vitamin C is a highly-potent antioxidant that is, by its structure, difficult to effectively deliver on skin The Duke Antioxidant patent describes the formulation parameters required for effective delivery of vitamin C to skin: 1) pure l-ascorbic acid (vitamin C); 2) an acidic pH within the 2.0-3.5 pH range and; 3) a concentration between 10%-20%. SkinCeuticals is the only brand to formulate antioxidants according to these parameters.
Key Ingredients
- 15% L-ascorbic acid
- Glycolic and lactic acids
Lauded for its superior antioxidant benefits, this highly potent form of pure vitamin C helps neutralize free radicals and helps protects against oxidative stress while providing visible anti-aging benefits.
Learn more about L-ascorbic acidSee all ingredients
aqua / water / eau, ascorbic acid, triethanolamine, glycolic acid, propylene glycol, glycerin, citric acid, lactic acid, phenoxyethanol, zinc sulfate, disodium edta, sodium hyaluronate
Physician Insight
C+ AHA is a great combination product combining topical Vitamin C along with Glycolic Acid. It is great for anyone with signs of aging and prone to acne.
Dr. Jerome Potozkin ā Potozkin MD
Learn about Dr. Jerome PotozkinComplete Your Regimen
-
moisturizeDaily Moisture
$63.00
A face moisturizer that provides normal to oily skin with lightweight, long-lasting hydration as it helps minimize the appearance of poresskin types- Normal
- Oily
- Combination
-
correctRetexturing Activator
$82.00
This oil-free serum simultaneously exfoliates skin and replenishes moisture for radiant, smooth, skinskin types- Dry
- Normal
- Oily
- Combination
- Sensitive
-
protectSheer Physical UV Defense SPF 50
$66.00
A weightless 100% physical sunscreen that provides broad spectrum protection with a transparent finishskin types- Normal
- Oily
- Combination
- Sensitive
-
cleanseSimply Clean: Our Best Cleanser for Oily Skin
$35.00 - $45.00
Pore-refining gel cleanses, exfoliates, and soothes normal, combination, or oily skinskin types- Normal
- Oily
- Combination
Reviews
Rated 4 out of
5
by
ritaz6 from
I love it. It
I love it. It came in a very cute trial size and I couldn’t wait to use right away! I believe everyone would live the texture and it is so easy to absorb! I would personally buy the full size myself as it takes longer to show the benefits.
Date published: 2021-04-02
Rated 5 out of
5
by
gabrielabenaventepon from
Best vitamin C on
Best vitamin C on the market. Target lines, wrinkles, sun spots, brights the skin and once you use it , you will never want another vitamin C! It truly works ! It’s super concentrated, so you just need one drop. [product:skinceuticals-c-e-ferulic-with-15%-l-ascorbic-acid]
Date published: 2021-03-23
Rated 5 out of
5
by
matruzzi from
As a glycolic acid and the vitamin C from Skinceuticals huge fan I just loved the combination in one bottle! It does not give me acnes as the Vitamin C with CF from Skinceuticals! It left my skin soft and clearer
Date published: 2020-08-22
Rated 5 out of
5
by
kellys4feb from
Best serum I've used with HA ever! It really plumps up my skin and fine lines and makes my skin feel so hydrated afterwards. I would highly recommend this product!
Date published: 2020-08-06
Rated 5 out of
5
by
MariTru from
Love it
When I use it there is some major tingling and feels like "It works" hehe
My skin doesnt have any breakouts what usually happens with others Vit C.
Love the mix of Acids and buy again for sure - one bottle done.
Date published: 2020-07-21
Rated 2 out of
5
by
Courtcourt from
Soy Sauce smell
This product isn't anything special. I haven't noticed a change in my skin. Maybe it takes prolonged use? The product smells like soy sauce and turns dark brown with time. It leaves a brown sheer on my face and can stain clothing. I put sunscreen on top of the product to mask the brown/orange color of my face. I would try something else.
Date published: 2020-01-21
Rated 5 out of
5
by
cummingsab85 from
Love this product and I think it’s really effective! It has helped even out my skin tone and brighten my complexion. I had a few acne scars and I feel like it has lightened them.
Date published: 2020-01-09
Rated 4 out of
5
by
savagesuppy from
This product must be used strategically. It can’t be used everyday or it will cause over exfoliation and thus breakouts. It does cause dryness and flakey skin the next day but that’s part of the process. I use it 2-3 times a week and it works so fast. My skin looks smoother, brighter, and less pigmented. It’s the closest thing to a chemical peel without getting one. It’s quite pricey, however you only need two drops and you don’t use it everyday so it lasts a while.
Date published: 2019-08-29
