# IT Cosmetics Bye Bye Dark Spots Serum for skin with dark spots

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

Page: https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-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 Australia.

Brand: [IT Cosmetics](https://lovi.care/skincare/au/brands/it-cosmetics)
Category: [Serums and treatments](https://lovi.care/skincare/au/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.

Works for skin with dark spots; other serums fit it better.

## Why this fit

- Offers moderate brightening and evening of skin tone for your normal skin due to the presence of 3-O-Ethyl Ascorbic Acid and Niacinamide, which regulate melanogenesis and provide antioxidant activity.
- While the formula offers general skincare benefits like hydration and cleansing, it lacks specialized ingredients to directly address your pigmentation concerns.
- 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/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots): Average (this page)
- [Mature skin](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/oily-acne-prone-skin): High

## Key ingredients

Niacinamide, 3-O-Ethyl Ascorbic Acid, Salicylic Acid, Glycerin, Caffeine

## What the research says

- Niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use in women by inhibiting melanosome transfer. ([The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/))
- 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/))
- Topical treatment of nicotinamide, alone or in combination with other active ingredients, reduces the progression of skin aging and hyperpigmentation in clinical trials while being well tolerated. ([Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/))
- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- 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/))
- Cryotherapy with liquid nitrogen achieved a higher cure rate (39%) than salicylic acid (24%) and a wait-and-see approach (16%) for cutaneous warts at 13 weeks in primary care patients. ([CMAJ, 2010](https://pubmed.ncbi.nlm.nih.gov/20837684/))
- A moisturizer containing licochalcone A, 1,2-decanediol, L-carnitine, and salicylic acid significantly reduced noninflammatory, inflammatory, and total acne lesion counts compared to a vehicle control in Thai patients during a 12-week maintenance phase. ([BioMed Research International, 2020](https://pubmed.ncbi.nlm.nih.gov/33150170/))
- Treatment with 2% supramolecular salicylic acid hydrogel resulted in a regression and markedly improvement rate of 51.01% compared to 43.10% for Adapaline gel in patients with mild to moderate facial acne vulgaris, showing no significant difference in efficacy. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38590107/))
- The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31532576/))
- Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant. ([International Journal of Cosmetic Science, 2001](https://pubmed.ncbi.nlm.nih.gov/18498456/))
- Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects. ([Journal of Drugs in Dermatology, 2012](https://pubmed.ncbi.nlm.nih.gov/22206073/))
- A topical cosmetic slimming product containing tetrahydroxypropyl ethylenediamine, caffeine, carnitine, forskolin and retinol significantly reduced body circumferences and improved skin aspect compared with placebo in 78 women over 12 weeks. ([International Journal of Cosmetic Science, 2011](https://pubmed.ncbi.nlm.nih.gov/21564138/))
- Topical sunscreen formulations containing caffeine combined with UV filters increased in vivo anti-UVB protection by approximately 25% and showed higher SPF values compared to caffeine-free sunscreen, while being well tolerated by the skin of healthy subjects. ([Frontiers in Physiology, 2019](https://pubmed.ncbi.nlm.nih.gov/31130869/))
- Caffeine gel combined with choline geranate showed high skin permeation capacity and superior clinical results in cellulite treatment compared to caffeine gel without ionic liquid. ([AAPS PharmSciTech, 2021](https://pubmed.ncbi.nlm.nih.gov/33796955/))

## Why other serums fit skin with dark spots better

- Daily application of a serum containing tetrahexyldecyl ascorbate and acetyl zingerone significantly decreased skin pigmentation, fine lines, wrinkles, and transepidermal water loss while increasing smoothness, firmness, and elasticity in 35 healthy individuals compared to baseline over 12 weeks. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38634176/))

## 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

### How well does IT Cosmetics Bye Bye Dark Spots Serum work for skin with dark spots?

This serum works moderately well for skin with dark spots, helping to brighten the skin and even out its tone. However, this skin needs a product with targeted ingredients specifically chosen to fade stubborn dark spots and discoloration.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/)

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

This serum helps brighten skin and even out tone through the action of 3-O-Ethyl Ascorbic Acid and Niacinamide. To better fit skin with dark spots, a product of this type needs a blend of effective antioxidants and soothing ingredients that provide significant benefits for pigmentation concerns without any risk of irritation.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/)

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

Niacinamide helps fade dark spots and uneven pigmentation by slowing down the transfer of pigment in the skin. It is generally well tolerated and may improve overall skin brightness with consistent use.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

### What does 3-O-Ethyl Ascorbic Acid do for skin with dark spots?

3-O-Ethyl Ascorbic Acid helps fade dark spots and age spots while protecting your skin against sun damage and oxidation. It works effectively to brighten uneven skin tone and reduce excess pigment safely.
Sources: [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/), [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37128827/)

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

Apply this serum in your evening routine after cleansing and toning, and follow with a moisturizer. Putting treatments in the evening keeps things simple and provides extra safety around sun exposure. Skin with dark spots needs products featuring targeted brightening ingredients and potent antioxidants to effectively fade discoloration and even out skin tone.

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

You can use this serum with retinol by applying the serum first and following with your retinol after it absorbs. This routine is unlikely to cause irritation on normal skin, but products for dark spots also need targeted brightening ingredients like kojic acid, tranexamic acid, or arbutin to fade stubborn marks more effectively.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/)

### How often should I use this serum?

You can use this treatment in the evening as part of your routine. Skincare routines of this type typically start treatments once a week for safety, and people who tolerate them well and see good results may carefully use them more often.

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

This serum is unlikely to clog pores or cause breakouts for skin with dark spots because it has a safe formula without harsh ingredients. However, to better clear dark spots, a product of this type needs targeted brightening ingredients like tranexamic acid, kojic acid, or licorice root extract.

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

It has no drying alcohol and contains fragrance (limonene, geraniol, and citronellol).

## Alternatives for skin with dark spots

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/au/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dark-spots) — High fit — A$16.95 at Amazon
- [Guerlain Abeille Royale Double R Renew & Repair Serum](https://lovi.care/skincare/au/p/guerlain/abeille-royale-double-r-renew-and-repair-advanced-serum/for/dark-spots) — High fit — A$210.41 at Amazon
- [La Mer The Regenerating Serum](https://lovi.care/skincare/au/p/la-mer/the-regenerating-serum/for/dark-spots) — High fit — A$740.13 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/au/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — A$13.99 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/au/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — A$23.99 at Amazon
- Moisturizer: [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/au/p/isntree/green-tea-fresh-serum/for/dark-spots) — Superior fit — A$34.00 at Amazon

## Where to buy

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

## Ingredients

Water, Propylene Glycol, Glycerin, Niacinamide, Peg Ppg Polybutylene Glycol-8 5 3 Glycerin, Hydroxypropyl Tetrahydropyrantriol, Caffeine, 3-O-Ethyl Ascorbic Acid, Citric Acid, Phenoxyethanol, Ppg-6-Decyltetradeceth-30, Salicylic Acid, Xanthan Gum, Sodium Citrate, Hydroxyethylcellulose, Potassium Hydroxide, Disodium Edta, Limonene, Geraniol, Citronellol, Tocopherol
## 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/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- France: https://lovi.care/skincare/fr/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots (this page)
- Singapore: https://lovi.care/skincare/sg/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/it-cosmetics/bye-bye-dark-spots-serum/for/dark-spots