What is the percent of vitamin C?

Hi, our formula contains 15% pure vitamin C (L-ascorbic acid), 1% vitamin E (tocopherol), and 0.5% ferulic acid and a 3.2 pH which is the most effective combination. It is very important to use the correct form of vitamin C and have the proper pH, you can have higher concentrations of these actives in other forms and they will not be effective. There is some very useful information on the SkinCeuticals site about C E and Ferulic and they have of course helped develop this formula.

If my moisturizer has hydraulic acid, can I still use it after applying this serum?

Yes, you can use your moisturizer with Hyaluronic acid on top of this serum. (This answer is from an licensed esthetician/skin care specialist)

Just received and followed directions. It’s so sticky on my face!!!! I hate that. Has anyone else had this issue?

I understand. I only apply it to my "sun spots" - but it DOES feel a little sticky! However, the sunspots on my face and hands have almost disappeared … so I am willing to make the trade-off.

Is this product vegan and cruelty free?

Yes, this product is vegan and cruelty free.

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Vitamin C Serum 20% Pure L-Ascorbic Acid, Ferulic Acid, Vitamin E and Hyaluronic Acid for Face and Eyes Natural Anti Aging Anti Wrinkle 1oz. by Dr. Brenner

Product ID: 45671400

Details

Product Benefits
Brightening
Scent
Aloe
Skin Type
Oily dry and
Special Ingredients
Collagen Acid
Use for
Face

✨0.5% Ferulic Acid + Vitamin E boosts antioxidant power

💧20% pure L-Ascorbic Acid for max potency

🛡️Airless pump seals freshness & stability

€ 52.80

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Unlock radiant, youthful skin with every drop—because your glow deserves the gold standard!

NEXT LEVEL PROTECTION - Truly airless packaging locks out oxygen to preserve active ingredients from first pump to last.
FRESHNESS YOU CAN FEEL - Small batches every 2 weeks ensure peak potency and vibrant results.
TRIPLE ACTION BRIGHTENING - Vitamin C, E, and Ferulic Acid team up to visibly brighten, even skin tone, and fight environmental stressors.
HYDRATION WITHOUT THE SHINE - Lightweight Hyaluronic Acid delivers deep moisture without greasy residue—perfect for all skin types.
CLINICALLY CRAFTED CONFIDENCE - Dermatologist-developed, cGMP-made in the USA, with a quality promise that puts your skin first.

Dr. Brenner’s Vitamin C Serum combines a potent 20% pure L-Ascorbic Acid with Vitamin E, Ferulic Acid, and Hyaluronic Acid in a dermatologist-developed formula. Freshly batched biweekly and housed in innovative airless packaging, it maximizes antioxidant protection, brightens skin, reduces fine lines, and hydrates without greasiness. Suitable for all skin types and crafted under strict quality standards in the USA, this serum is your daily defense against aging and dullness.

Specifications

ASIN	B071GZPPQ4
ASIN	B071GZPPQ4
Active Ingredients	hyaluronic_acid, vitamin_c, vitamin_e
Best Sellers Rank	#12,826 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #312 in Facial Serums
Brand Name	Dr. Brenner
Customer Reviews	4.3 4.3 out of 5 stars (4,246)
Item Form	Serum
Item Volume	30 ml
Item Weight	1 ounces
Manufacturer	Dr. Brenner Labs
Manufacturer	Dr. Brenner Labs
Manufacturer Part Number	A001
Material Features	Natural
Number of Items	1
Product Benefits	Brightening
Product Dimensions	1.5 x 4 x 6 inches; 1 ounces
Recommended Uses For Product	Provides Vitamins
Scent Name	Aloe
Skin Type	Oily, dry, and combination skin
Special Ingredients	Collagen, Hyaluronic Acid, Vitamin C, Vitamin E
Target Use Body Part	Face
Unit Count	1.01 Fluid Ounces

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