TRY BEFORE YOU BUY
Try for limit days, only pay for what you keep
STEP 3: TREAT
DAYTIME Brightening Serum
BRIGHTENING SERUM WITH 10% VITAMIN C & 3% CAVIAR LIME
Instantly brighten, hydrate, and firm while reducing discoloration and defending against free radical, UV, and blue light damage.
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WHAT IT DOES
Vogue's Best Serums of 2021
Score a lit-from-within glow with our radiance-boosting, age-defying serum. Formulated to instantly brighten while visibly reducing dark spots, supporting collagen, and guarding skin against UV and blue light damage. And unlike other Vitamin C Serums, our innovative dual-phase oil-serum ensures maximum stability to deliver active ingredients for transformative results and healthier, more vibrant skin.
For All Skin Types
Made With Megadoses Of:
- 10% THD Vitamin C - Reduces discoloration, dark spots, and pigmentation
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3% Caviar Lime - Refines skin texture and smooths fine lines
- Meadowfoam Seed Oil - Provides moisture without heaviness
- Turmeric Extract - Defends against environmental stressors
Pro Tip: Layer serums for added benefits! Apply Youthful Quattro Peptide Serum for additional firming benefits and follow with Daytime Brightening Serum. Looking for even more hydration? Apply Quench before your serum step(s)!
*Vitamin C is not a substitute for sunscreen. It does not replace an SPF but is a great complement to mitigating damage that can occur even with a strong sunscreen.
Full Size: 1 fl. oz.
TRANSFORMATIVE RESULTS
Reduces melanin synthesis by 80%
Eliminates age spots in 16 weeks
Reduces UV-induced pigmentation
Improves fine lines in 4 weeks and medium to deep wrinkles in 8 weeks
Reverses blue light damage on collagen and elastin production
Increases production level of Type 1 Collagen
Why THD vs Other Vitamin C?
- Delivers pure Vitamin C 50 times better than Ascorbic Acid
- Increases collagen synthesis at least twice as much as Ascorbic Acid
- Penetrates the skin 4 times better than Magnesium Ascorbyl Phosphate
- Protects the cells against UV-B better than other esters of Vitamin C
Based on clinical and invitro studies conducted on BV-OSC at levels up to 10%.
HOW TO USE IT
THE ORDER OF BEAUTY
Step 3 - Treat - Use after cleansing, toning/exfoliating and before moisturizing. If layering with other serums, apply after water-based serums.
- Shake well to mix phases.
- Gently press 3-5 drops onto face and neck.
- Apply after water-based facial serums.
- Use in the AM and follow with moisturizer and SPF.
- Keep out of direct sunlight.
INGREDIENTS & EXPERIENCE
What To Expect:
- Texture - Lightweight Oil
- Aroma - Bulgarian Rose
- Aroma Level - Light
- Color - Light to Golden Yellow
Made Without:
- Our Never EVER List
- Silicones
- PEGs
Nothing To Hide: Aqua, Limnanthes Alba (Meadowfoam) Seed Oil, Caprylic/Capric Triglyceride, Triheptanoin, Tetrahexyldecyl Ascorbate, C15-19 Alkane, C13-15 Alkane, Propanediol, Glycerin, Bisabolol, Corallina Officinalis Extract, Curcuma Longa (Tumeric) Root Extract, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Microcitrus Australasica Fruit Extract, Ocimum Sanctum Leaf Extract, Ocimum Basilicum (Basil) Flower/Leaf Extract, Panthenol, Rosa Damascena Flower Oil, Potassium Sorbate, Sodium Benzoate, Tocopherol.
Packaging is glass with a silicone bulk dropper.
Due to natural ingredients, variances from bottle to bottle are normal.







Radiant Reviews
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"I have tried other Vitamin C products and none have compared to this one! Plus it smells incredible!" -Selena
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"I love the feel of the serum and when used consistently it really lightens skin discoloration due to sun damage and age spots." - Lisa M.
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"This product is a game changer! My skin feels so refreshed and bright. Combined with the nightly facial oil, I have noticed less fine lines and even skin tone." - Krystyn J.

ADDRESS THE HORMONAL IMPACTS OF AGING
For Dramatic Results
Clinically studied THD Vitamin C:
Reduces melanin synthesis by 80%
Eliminates age spots in 16 weeks
Reduces UV-induced pigmentation
Improves fine lines in 4 weeks and deep wrinkles in 8 weeks
Reverses blue light damage on collagen and elastin production

CLEAN • POTENT • PATENTED
Megadose Actives
Phase 1 - Oil Phase
10% THD Vitamin C is protected in Meadowfoam Seed Oil in the top layer to maintain potency and stability
Phase 2 - Water Phase
3% Caviar Lime (a natural AHA) is protected the in the bottom layer to refine skin texture

DISCOVER YOUR NEW REGIMEN
Take The Skin Quiz
Find the right products to make a difference in your skin.
- Lisa F.Verified BuyerReviewingDAYTIME Brightening SerumI recommend this productRated 5 out of 5 stars20 seconds agoLovely day serum
I have never used a Vuta C serum before. This one surprised me. It makes my skin look lovely. It prepares the skin so well for makeup. My skin is looking more even and just better. I also live the faint rose scent. I want to use this forever!
Was this helpful? - Joanne C.Verified BuyerReviewingDAYTIME Brightening SerumI recommend this productRated 5 out of 5 starsYesterdayBrightening Serum
I've been using this Vitamin C product along with the peel pads and youthful serum for several years now and have noticed that some of the darker spots on my face are starting to lighten up a bit.
Was this helpful? - Kelly S.Verified BuyerReviewingDAYTIME Brightening SerumI recommend this productRated 5 out of 5 stars3 days agoCan’t live without this!
I have used this most every morning since it came out. Not only does it help brighten my skin, but helps clear up any inflammation that I have going on.
Was this helpful? - Sheryl C.Verified BuyerReviewingDAYTIME Brightening SerumI recommend this productRated 5 out of 5 stars1 week agoBright eyes
Has helped my dark circles. They aren’t completely gone but are diminished but I haven’t been diligent about using at night
Was this helpful? - Roxanne W.Verified BuyerReviewingDAYTIME Brightening SerumI recommend this productRated 5 out of 5 stars1 month agoGives my face a wonderful
Gives my face a wonderful glow throughout the day
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