# First Aid Beauty 10% Vitamin C Brightening Serum for skin with dark spots

**Lovi Fit: High fit for skin with dark spots.**
Normal Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Spain.

Brand: [First Aid Beauty](https://lovi.care/skincare/es/brands/first-aid-beauty)
Category: [Serums and treatments](https://lovi.care/skincare/es/best/serums)

This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for skin with dark spots; a few serums fit it even better.

## Why this fit

- Offers excellent brightening and evening of skin tone for your normal skin due to the high concentration of 3-O-Ethyl Ascorbic Acid, which provides potent antioxidant and collagen-boosting effects.
- Tocopheryl Acetate and extracts like Chrysanthemum Parthenium and Camellia Sinensis Leaf further support skin health and offer additional antioxidant benefits.
- The product is safe for your normal skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots): High (this page)
- [Mature skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Ascorbic Acid, Squalane, Oat, Licorice Root Extract, Tocopheryl Acetate

## What the research says

- A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/))
- A multi-component dissolving microneedle patch loaded with glabridin, 3-O-ethyl-L-ascorbic acid, and tranexamic acid effectively reduced chloasma and age spots while demonstrating safety in clinical evaluation, alongside significant antioxidant, anti-tyrosinase, and melanin-reduction effects in vitro and in vivo. ([Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/))
- Vitamin E in O/W and W/O emulsions significantly increased stratum corneum hydration and enhanced water-binding capacity, with an optimum concentration of 5%. ([Arzneimittel-Forschung, 1998](https://pubmed.ncbi.nlm.nih.gov/9706379/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway. ([Antioxidants, 2025](https://pubmed.ncbi.nlm.nih.gov/40722956/))
- A repair cream containing Rhealba oat plantlets extract, l-ALA-l-GLU dipeptide, and hyaluronic acid provided immediate relief and was judged by doctors as good or very good in 96.8% of cases for wound healing in 2,363 patients following dermatological acts. ([Clinical, Cosmetic and Investigational Dermatology, 2018](https://pubmed.ncbi.nlm.nih.gov/30519069/))
- Topically applied Avena sativa and Avena Rhealba oatmeal extracts significantly reduced skin irritation parameters including a* parameter increase and blood flow increase compared to vehicle in 12 healthy individuals subjected to the sodium lauryl sulfate irritation model. ([Skin Pharmacology and Applied Skin Physiology, 2002](https://pubmed.ncbi.nlm.nih.gov/11867969/))
- Colloidal oat extracts diminished pro-inflammatory cytokines in vitro and colloidal oat lotion improved skin dryness, scaling, roughness, and itch intensity in healthy female subjects compared to baseline. ([Journal of Drugs in Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/25607907/))
- Combining 755 nm alexandrite laser with topical licorice gel significantly reduces terminal hair counts compared to alexandrite laser with placebo in women with idiopathic hirsutism. ([Evidence-based Complementary and Alternative Medicine, 2015](https://pubmed.ncbi.nlm.nih.gov/26273313/))
- Licochalcone A activated Nrf2 signaling, elevated cytoprotective enzymes, increased the reduced-to-oxidized glutathione ratio, and decreased reactive oxygen species in human fibroblasts and neutrophils, while a LicA-rich licorice extract lowered UVA-induced oxidative processes in vivo. ([Experimental Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/25381913/))
- Bioactive glycyrrhizic acid and oxymatrine ionic liquid self-assembled nanomicelles significantly promoted the transdermal permeation, subcutaneous retention, and anti-photoaging efficacy of palmitoyl pentapeptide-4 in cellular and animal models compared to unformulated peptide. ([Advanced Science, 2025](https://pubmed.ncbi.nlm.nih.gov/39783908/))
- Topical application of an antioxidant serum containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented particulate matter-induced degradation of extracellular matrix components, inflammation, and oxidative stress in the skin of 15 female volunteers compared to untreated controls. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40642809/))
- Dermatological products containing d-alpha tocopheryl acetate showed non-comedogenic potential with less than a 50% increase in microcomedones in 12 healthy male subjects compared to octyl palmitate. ([Contemporary Clinical Trials Communications, 2021](https://pubmed.ncbi.nlm.nih.gov/34471722/))
- Topical application of an antioxidant mix containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented PM and UV-induced skin barrier perturbation, lipid peroxidation, inflammatory markers, MMP9 activation, and Type I collagen loss in 15 healthy females compared to untreated exposed skin. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38590207/))

## What reviewers say

Based on a very large amount of data, this serum is highly praised for its ability to brighten and firm the skin while remaining exceptionally gentle, making it a top choice for individuals with sensitive or combination skin types. Users consistently report positive outcomes, including a more radiant complexion, reduced hyperpigmentation, and a non-sticky, lightweight feel that integrates easily into daily routines.

- Liked: Gentle on skin (mostly mentioned)
- Liked: Brightens complexion (often mentioned)
- Liked: Lightweight texture (often mentioned)
- Liked: Effective results (sometimes noted)
- Disliked: High price point (sometimes noted)
- Disliked: Pump dispenses too much (sometimes noted)
- Disliked: Subtle/Slow results (rarely noted)

## How to apply

- Apply this serum as part of your PM routine starting 3x/week and build up to daily use if your skin likes it.
- Place the serum after cleansing and toning, but before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute for it to absorb.
- Apply the serum on dry skin to help fade pigmentation effectively.
- Avoid the eye area and always use SPF 30+ during the day.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes First Aid Beauty 10% Vitamin C Brightening Serum a great fit for skin with dark spots?

First Aid Beauty 10% Vitamin C Brightening Serum is a great fit because it contains a high concentration of 3-O-Ethyl Ascorbic Acid, which helps fade dark spots and even out skin tone. It also includes licorice root extract and tocopheryl acetate to support overall skin health and provide extra antioxidant benefits without causing irritation.
Sources: [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/)

### Which ingredients make this serum a good fit for skin with dark spots?

This serum is a great fit for skin with dark spots because it contains 3-O-Ethyl Ascorbic Acid, which effectively brightens and evens out skin tone. Licorice Root Extract, Squalane, and Oat further support this effect while keeping your skin calm and healthy.
Sources: [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/)

### What does Vitamin C do for skin with dark spots?

Vitamin C helps fade dark spots and brightens uneven skin. It works by slowing down pigment production and boosting overall skin clarity.
Sources: [Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029672/)

### What does Squalane do for skin with dark spots?

Squalane helps keep skin soft and smooth, but it is unlikely to directly fade dark spots on its own. For hyperpigmentation, this type of product needs added brightening ingredients like vitamin C or antioxidants to help even out skin tone.

### Where does this serum go in a skincare routine for skin with dark spots?

This treatment serum goes in the evening routine after cleansing and toning, and before moisturizing. Using it in the evening helps provide simplicity and extra safety around sun exposure.

### Can I use this serum with retinol, and in what order?

You can use this serum with retinol by applying them on alternate nights or using vitamin C in the morning and retinol at night to prevent irritation. Combining potent active ingredients like these requires careful spacing, and starting slowly helps your skin adjust safely.

### How often should I use this serum?

This serum fits into your evening routine, and you can start by applying it once a week to see how your skin responds. Ingredients like vitamin C help brighten dark spots, and you may slowly use it more often if your skin tolerates it well.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### Can this serum clog pores, cause breakouts or purging for skin with dark spots?

This serum is unlikely to clog pores or cause breakouts because it is free of heavy, pore-clogging oils and harsh ingredients. It focuses on brightening dark spots safely without triggering irritation or congestion.

### Is this serum fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for skin with dark spots

- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/es/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dark-spots) — Superior fit — €57.00 at Amazon
- [Guerlain Abeille Royale Double R Renew & Repair Serum](https://lovi.care/skincare/es/p/guerlain/abeille-royale-double-r-renew-and-repair-advanced-serum/for/dark-spots) — High fit — €122.90 at Amazon
- [The Ordinary Buffet + Copper Peptides 1%](https://lovi.care/skincare/es/p/the-ordinary/buffet-copper-peptides-1/for/dark-spots) — High fit — €29.99 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/es/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — €20.50 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/es/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — €11.30 at Amazon
- Moisturizer: [Torriden DIVE-IN Low Molecule Hyaluronic Acid Multi Pad](https://lovi.care/skincare/es/p/torriden/dive-in-low-molecule-hyaluronic-acid-multi-pad/for/dark-spots) — Superior fit — €17.90 at Amazon

## Where to buy

No store in Spain has a checked price for this product, so the page shows none.

## Ingredients

3-O-Ethyl Ascorbic Acid, Squalane, Sodium Citrate, Tocopheryl Acetate, Oat, Chrysanthemum Parthenium Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Glycerin, Polyglyceryl-6 Polyricinoleate, Xanthan Gum, Polyglyceryl-10 Dioleate, Phenoxyethanol, Citric Acid, Sodium Benzoate, Potassium Sorbate, Sodium Hydroxide, Tetrasodium Edta
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- France: https://lovi.care/skincare/fr/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots (this page)
- Canada: https://lovi.care/skincare/ca/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/first-aid-beauty/10-vitamin-c-brightening-serum/for/dark-spots