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Highlights
Summary
Wildfleur's XC15 15% Pure Vitamin C + Xanthophyll - Marigold Brightening Serum is setting the new standard of vitamin C, with a patented technology that protects against environmental damage and combats 8 signs of aging.
Features
- 15% stabilized pure vitamin C
- Patented technology featuring marigold
- Bilayer serum
- Clinically tested
- Dermatologist tested
Key Ingredients
- 15% stabilized L-ascorbic acid - The only clinically tested, active form of pure vitamin C, proven to brighten skin, improve elasticity and combat the 8 signs of aging, including hyperpigmentation + discoloration, appearance of fine lines + wrinkles, loss of firmness + brightness
- Xanthophyll - We stabilized pure vitamin C using our patented technology featuring xanthophyll carotenoids, a class of highly polar bioactives found in marigolds. With up to 65 times higher SOAC, xanthophyll shields pure vitamin C from bonding with reactive oxygen in the presence of air and light
Research Results
- In a clinical study with over 80 people:
- 95% saw visible improvement in skin brightness after only 2 weeks
- 97% saw improvement in skin hydration after only 2 weeks
Item 2634831
Shake well to activate the two layers. Apply 2-3 pumps (6 to 8 drops) onto clean face and neck.
Tips:
- Use in the AM as part of your daily morning routine, following with moisturizer + sunscreen
- If you're new to pure vitamin C or have combination/oily or acne-prone skin, we recommend prepping the skin with our 2% salicylic acid toner before applying the vitamin C serum.
Note: Pure vitamin C has a natural scent that is slightly sour - Since XC15 is formulated with 15% stabilized pure vitamin C and does not have any added artificial fragrances (to avoid common allergens), you are likely to smell its natural scent within the formula but consider it as a certificate of authenticity that disappears quickly as the product is absorbed.
Water / Aqua, Ascorbic Acid, Butylene Glycol, Propanediol, Squalane, Alcohol, Rosa Canina Fruit Oil, Bis-Peg-18 Methyl Ether Dimethyl Silane, Glycerin, Panthenol, Caffeine, Levan, Xanthophylls, Gardenia Florida Fruit Extract, Morinda Citrifolia Extract, Portulaca Oleracea Extract, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Capsicum Annuum Fruit Extract, Bisabolol, Helianthus Annuus (Sunflower) Seed Oil, Olea Europaea (Olive) Fruit Oil, Arginine, Carnitine, Glycine, Hibiscus Sabdariffa Flower Extract, Hippophae Rhamnoides Fruit Extract, Tocopherol, Carthamus Tinctorius Seed Oil, Tetrasodium Edta, Aronia Arbutifolia Fruit Extract, Glycyrrhiza Uralensis (Licorice) Extract, Calendula Officinalis Extract, Euterpe Oleracea Fruit Extract, Taraxacum Coreanum Flower Extract, Ferulic Acid, Allantoin, Sodium Metabisulfite, Boerhavia Diffusa Root Extract, Adenosine, Viscum Album (Mistletoe) Extract, Phaseolus Radiatus Seed Extract, Caprylyl/Capryl Glucoside, 1,2-Hexanediol, Sodium Hyaluronate, Carthamus Tinctorius (Safflower) Seed Oil, Pinus Pinaster Bark Extract, Tremella Fuciformis Extract, Ubiquinone, Glutathione, Polysorbate 60, Sodium Carbonate, Hydroxycinnamic Acid, Vaccinium Myrtillus Fruit Extract, Aloe Barbadensis Extract, Beta-Glucan, Ethylhexylglycerin.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
Clean Ingredients, Vegan, and Cruelty Free!
I was thrilled to find out I was one of the winners of WildFleur's XC15 Giveaway! My prize? The brand-new Pure Vitamin C 15% Marigold Brightening Serum—and I couldn't be more excited. WildFleur is a clean beauty brand on the rise, redefining the power of flowers in skincare. Even better? Every...
Most Helpful Critical Review
I don't think I would buy this product
Thanks to @bzzagent I received this wildfleur brightening skin serum for my honest review. This serum. This serum is dermatologist tested. Is suitable for all skin types. This serum is made with pure flowers such as marigolds, and pure vitamin c. The benefits are proven to brighten skin, improve...
484 results
Bright, glowy skin lasts all day!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I received this product for free in exchange for writing that a fair and unbiased review. I loved using this product as it kept my skin bright and glowing all day long. I also noticed an improvement in my skin texture.
Favorite serum!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I've been using the Pure Vitamin C Brightening Serum, and it's quickly become a staple in my skincare routine. The lightweight, fast-absorbing formula delivers a potent dose of vitamin C, leaving my skin visibly brighter and more even-toned. I love how it layers well under moisturizer and sunscreen without feeling greasy or sticky. With consistent use, I've noticed a reduction in dullness and a more radiant complexion. It also helps fade dark spots and provides a smooth, refreshed feel. If you're looking for a vitamin C serum that truly enhances your glow, this one is definitely worth trying!
Nice feel and interesting package
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
This vitamin C serum comes in an interesting package that is a little strange but cute. You have to shake it, pump it into the dropper, and then release into your hands. It's not my favorite method but I think the idea is that it keeps the vitamin C more stable as it degrades easily. It has little smell and I did not experience any irritation. I'm not a regular vitamin C serum user and I'm not sure I saw significant results, but I plan to keep using the product until it runs out and I'd consider buying it.

This is a no for me
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I was sent this product to review. I put in on after I shower every morning. I have not noticed any difference in the appearance of my skin. It does absorb quickly and is not a sticky formula. I cannot tolerate the smell. I thought it would be a flowery scent based on the description. It is not something I would try again. I dont see a difference in this versus any other brands I have tried in the past.
Really nice
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I tried this for two weeks and I love it. It's not too thick, it doesn't leave any residue on the skin, and brightened up my complexion. I love the packaging and how the squirter came on the side. And the other cap is great for travel so it doesn't leak. I really like this product so far and would recommend it