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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
Small Brightening Effect but No Change in Dark Spots
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I received this Vitamin C serum as part of a free giveaway promotion by BuzzAgent in exchange for my honest review. I used it consistently for over three weeks, applying it both morning and night every day. I originally tried this serum to help fade dark spots, but unfortunately, I didn't see much improvement in that area. However, I did notice that my overall skin tone became slightly brighter, which was a nice effect. I think it might require a longer period of use to see more significant results, so I would be willing to give it another chance. One downside for me was the smell—I wasn't a fan of it. That said, I appreciate the opportunity to try it, and I'll continue testing it to see if longer use brings better results.
This is a Very Good Vitamin C Serum!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I've tried Skinceuticals CE Ferulic and Drunk Elephant's Vitamin C Firma, and this serum is right on par with them. Overall, my skin looks bright, plump, and firm, and I experienced no clogging, irritation, or reaction while using this product. I used the serum once a day in the morning after cleansing and occasionally toning, and I applied a moisturizer on top. Five stars!
I love this product and how it helps my skin tone!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I was a little weary trying this, since my skin tends to react to certain products but I can say it's helped a lot with evening out my complexion! I tried it for about two weeks and love how soft it makes my skin feel while balancing out the redness that my face gets!


Great serum
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I really enjoy using this vitamin c serum. It absorbed nicely and didn't leave a residue. I did see reducement in the appearance of acne marks on my skin. It is also very hydrating. Packaging is cute, but the applicator is different and kind of tricky, the product squirts out and the serum is thin so you have to work fast.
Very nice product!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
First of all, I absolutely love the packaging. Very high end, sleek and seems expensive. I love the dropper and how it was packaged sealed with a separate cap. The serum is very thin and does not feel heavy on my face. After using for approximately two weeks I noticed some brightening. This did not irritate my skin.