Kerstin Florian Serum C Infusion | Vitamin C Facial Serum for Fine Lines & Collagen Boosting | Amino Acids to Firm & Tone Skin (1 fl oz)

Price: $105.00
(as of Mar 11, 2026 10:48:44 UTC – Details)

Product description

Why is this product better than regular Vitamin C?

This lightweight serum uses a powerful, highly active form of Vitamin C clinically proven to boost collagen synthesis, reduce melanin production and enhance skin structure as it protects from free radical damage.

Who should use this product?

Anyone looking to help slow early skin aging, prevent sun damage, and improve the appearance of wrinkles, dark spots, and acne.

How often should I use this product?

Applying vitamin C serum every day is key for maximum protection and repair. Persistent, daily vitamin C use is perfectly safe as part of your morning and evening skincare rituals.

Do I need to use sunscreen after applying this product?

Yes, you should use sunscreen after applying vitamin C serum. Vitamin C and other serums can make your skin more sensitive to the sun’s rays, so it’s important to use sunscreen to protect your skin.

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 6.5 x 3.4 x 2.3 inches; 1 ounces
UPC ‏ : ‎ 836663007076
Manufacturer ‏ : ‎ Kerstin Florian
ASIN ‏ : ‎ B00306RKI6
Best Sellers Rank: #135,641 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #2,640 in Facial Serums
Customer Reviews: 4.4 4.4 out of 5 stars (74) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
ANTI-AGING. Formulated with our Vitamin C+ Complex, this lightweight daily serum works to boost firmness, tone and brighten as it minimizes the appearance of fine lines and imperfections. Regenerative amino acids boost elasticity for firm, plump skin.
DAILY BRIGHTENING. 50x more active than standard Vitamin C, our Vitamin C+ Complex helps boost collagen production by up to 50% and reduce melanin formation by up to 80%, enhancing the skin’s matrix and preventing oxidative damage.
APPLICATION. Apply daily to cleansed skin, avoiding the eye area and follow with moisturizer. Daily use of sunscreen is recommended with Vitamin C products. Protect and hydrate post-treatment with our Multi-Vitamin Day Crème SPF 30.
NATURALLY RESTORATIVE. Algae extract and bitter orange oil offer natural soothing properties. Amino acids help regenerate connective tissues, improve elasticity, firmness and tone as they diminish fine lines and wrinkles.
BEAUTY BY NATURE. Experience the benefits of botanically-based luxury skincare. We are dedicated to combining the best of clean science and technology with the benefits of natural ingredients for an efficacious, luxurious spa-like experience at home.