15% Vitamin C Lustrum Serum
Brighten, Firm and Even the skin tone
This high performing advanced formula evens the skin tone, rapidly lightens the appearance of dark spots & hyperpigmentation, boosts radiance & reduces the appearance of fine lines. With a bonus peptide to visually increase the firmness of the skin.
Winner, Best Anti-Ager Brightening Serum, Prevention Best of Beauty Awards, 2023
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![](https://cdn.shopify.com/s/files/1/0642/1033/8024/files/AscorbicAcid.png?v=1661503582)
HERO INGREDIENT
L Ascorbic Acid
FAQs
Vitamin C
- Antioxidant immediately
- Brightening 3-4 weeks
- Hyperpigmentation 8-12 weeks
- Fine lines & wrinkles 12 weeks
Yes, we trialed this product on 29 participants for 42 days. We followed these participants up again at 3 & 6 months. See clinical data below.
Yes, this serum is safe to use whilst pregnant
3-4 months
Always in the AM, after Saint Louve Vitamin B3, B5 & Hyaluronic Acid Hydrating Serum.
Wait a few minutes between serum applications
![image](https://cdn.shopify.com/s/files/1/0642/1033/8024/files/Vitamin_C.jpg?v=1661436010)
CLINICAL TRIALS
![img-clinical-trials](https://cdn.shopify.com/s/files/1/0642/1033/8024/files/percentage-from-trials_1.png?v=1661240259)
RESULT FROM 29 PARTICIPANTS WHO TRIALLED THE PRODUCT FOR 42 DAYS
- 100% noticed brighter skin in 42 days
- 95% saw a reduction in pigmentation, sunspots, freckles or melasma in 42 days
- 100% agrees their skin looks less dull since using this serum for 42 days
- 92% agreed their skin felt firmer since using this serum for 42 days
- 84% agreed this product was gentle and nonirritating enough to use daily
- 88% agreed this serum sat well under makeup
- 92% agreed this serum improved the texture of their skin in 42 days
- 96% agreed this serum improved the evenness of their skin tone in 42 days
- *2 participants withdrew from the trial in week 1 due to skin incompatibility
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