# TULA Secret Solution Pro-Glycolic 10% Resurfacing Toner 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/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/dark-spots

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

Brand: [TULA](https://lovi.care/skincare/uk/brands/tula)
Category: [Toners](https://lovi.care/skincare/uk/best/toners)

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 toners fit it even better.

## Why this fit

- Offers moderate exfoliation for your pigmentation and texture concerns, as glycolic acid and lactic acid promote cell turnover and skin brightening suitable for your normal skin type.
- Sodium hyaluronate and glycerin provide humectant action, enhancing hydration and comfort for your normal skin.
- The formula 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/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/sensitive-skin): Superior
- [Acne-prone skin](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/dark-spots): High (this page)
- [Mature skin](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/oily-acne-prone-skin): Average

## Key ingredients

Glycolic Acid, Lactococcus Lysate Ferment, Sodium Hyaluronate, Camellia Sinensis Leaf Extract, Tremella Fuciformis Sporocarp Extract

## What the research says

- 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/))
- Repeated short-contact 70% glycolic acid peels provided superior results in atrophic acne scars compared to daily low-strength glycolic acid cream or placebo in 58 women over 24 weeks. ([International Journal of Dermatology, 2000](https://pubmed.ncbi.nlm.nih.gov/11095203/))
- Serial glycolic acid peels combined with a modified Kligman formula significantly reduced facial PIH severity in Indian patients compared to the modified Kligman formula alone. ([Dermatologic Surgery, 2017](https://pubmed.ncbi.nlm.nih.gov/28114204/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Topical green tea extract significantly improved clinical symptoms, tear breakup times, and meibomian gland health compared to standard treatment in patients with dry eye and Meibomian Gland Dysfunction. ([Journal of Clinical and Diagnostic Research, 2017](https://pubmed.ncbi.nlm.nih.gov/28384900/))
- Topical low-dose green tea extract reduces UVB-induced p53 expression and apoptosis in human skin keratinocytes compared to placebo. ([Experimental Dermatology, 2009](https://pubmed.ncbi.nlm.nih.gov/18631247/))
- An anti-acne hydrogel containing Aloe barbadensis, Garcinia mangostana, and Camellia sinensis extracts showed superior antiacne and antiblotch activities compared to 1% clindamycin gel in sixty subjects with mild-moderate acne. ([Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/))
- Snow mushroom alcohol-based hand rub gel significantly improved skin moisture better than the placebo through 180 minutes while maintaining comparable antiseptic efficacy in 20 human volunteers. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/32531816/))
- Tremella fuciformis extract demonstrates potential cutaneous benefits including skin antiaging, photoprotection, wound healing, and barrier protection based on in vitro and animal models. ([Archives of Dermatological Research, 2023](https://pubmed.ncbi.nlm.nih.gov/36757441/))
- Tremella fuciformis inhibits melanogenesis by decreasing melanin content and tyrosinase expression in B16F10 cells while promoting wound healing in human HaCaT keratinocytes and Detroit 551 fibroblasts. ([In Vivo, 2022](https://pubmed.ncbi.nlm.nih.gov/35241526/))

## What reviewers say

This alcohol-free, gel-textured toner is highly praised for its gentle exfoliation, making it suitable for sensitive skin. It effectively hydrates, smooths, and brightens the complexion, leading to a noticeable glow and improved skin texture. Some users also report benefits for acne and pore congestion. However, a moderate number of users have experienced issues with the pump mechanism and find the product to be on the pricier side. A low number of reviews mention mild stinging on active breakouts or dislike the scent.

- Liked: Gentle exfoliation (mostly mentioned)
- Liked: Hydrating and non-drying (often mentioned)
- Liked: Improved skin texture (often mentioned)
- Liked: Acne and pore control (sometimes noted)
- Liked: Brightening and glow (sometimes noted)
- Disliked: High price (sometimes noted)
- Disliked: Pump issues (sometimes noted)
- Disliked: Stinging on breakouts (rarely noted)
- Disliked: Unpleasant scent (rarely noted)

## How to apply

- Use your exfoliating toner in your PM routine. Start once a week and slowly increase if your skin likes it.
- Apply after your cleanser, before your moisturizer. This step helps target your pigmentation goals effectively.
- Gently press 2-3 drops of the exfoliating toner into your skin. Avoid rubbing to keep your face happy.
- Apply the exfoliating toner on clean and completely dry skin. This ensures the best comfort for normal skin.
- Always avoid the eye area and use SPF daily while using this exfoliating toner.
- Video: https://storage.pora.ai/020cca37b222f917c1e8d86638215d98.mp4

## Questions and answers

### What makes TULA Pro-Glycolic 10% Resurfacing Toner a great fit for skin with dark spots?

This toner is a great fit because glycolic and lactic acids help fade dark spots by encouraging skin renewal while keeping your skin bright and smooth. Ingredients like sodium hyaluronate and glycerin also add deep moisture and comfort, and the formula is safe for everyday use without harsh irritation risks.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

Glycolic acid and lactic acid make this toner a great fit by gently removing old surface skin cells to brighten dark spots. Sodium hyaluronate and glycerin further support your skin by adding comfortable moisture.

### What does Glycolic Acid do for skin with dark spots?

Glycolic acid helps fade dark spots and improves uneven skin tone by encouraging the shedding of pigmented surface cells. When used in treatments or peels alongside other brightening ingredients, it may further reduce the severity of stubborn discoloration.
Sources: [The Journal of Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17204097/)

### What does Lactococcus Ferment Lysate do for skin with dark spots?

Lactococcus Ferment Lysate is not specifically known for treating dark spots, as its main job is to strengthen the skin barrier and calm irritation. A product addressing dark spots on this skin type generally needs brightening ingredients like vitamin C or niacinamide alongside gentle exfoliants to help even out skin tone.

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

This toner goes in your evening routine right after cleansing. Lovi routines recommend starting exfoliating toners once a week, and you can carefully use them more often if your skin tolerates them well.

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

You can use this exfoliating toner with retinol by applying the toner first in your evening routine, but use them on alternate nights to prevent irritation. This formula helps brighten dark spots with glycolic and lactic acids while keeping your skin comfortable with sodium hyaluronate and glycerin.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### How often should I use this toner?

Start using this exfoliating toner once a week, and if your skin tolerates it well and shows good results, you can carefully use it more often. This gentle approach helps brighten your dark spots while keeping your skin comfortable and safe from irritation.
Sources: [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/32356917/), [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38406974/)

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

This toner is a great fit because glycolic and lactic acids help clear away dead skin cells to brighten dark spots without harsh irritation. It is unlikely to clog pores or cause breakouts for normal skin, though reviewers occasionally mention a little stinging if it touches active breakouts.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for skin with dark spots

- [First Aid Beauty Facial Radiance Pads](https://lovi.care/skincare/uk/p/first-aid-beauty/facial-radiance-pads/for/dark-spots) — Superior fit — £20.00 at Amazon
- [The Ordinary Glycolic Acid 7% Toning Solution](https://lovi.care/skincare/uk/p/the-ordinary/glycolic-acid-7-toning-solution/for/dark-spots) — Superior fit — £9.52 at Amazon
- [Missha Skin Peeling Pad](https://lovi.care/skincare/uk/p/missha/skin-peeling-pad/for/dark-spots) — High fit — £24.45 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/uk/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — £8.29 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/uk/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/dark-spots) — Superior fit — £11.90 at Amazon
- SPF: [Torriden DIVE-IN Mild Sunscreen](https://lovi.care/skincare/uk/p/torriden/dive-in-mild-sunscreen/for/dark-spots) — Superior fit — £22.00 at Amazon

## Where to buy

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

## Ingredients

Water, Glycolic Acid, Butylene Glycol, Lactococcus Lysate Ferment, Sodium Hydroxide, Lactic Acid, Sodium Hyaluronate, Agar, Glycerin, Tremella Fuciformis Sporocarp Extract, Camellia Sinensis Leaf Extract, Blueberry Fruit Extract, Curcuma Longa Root Extract, Cichorium Intybus Root Extract, Yogurt Extract, Chondrus Crispus, Betaine, Glucose, Linum Usitatissimum Seed Oil, Xanthan Gum, Potassium Sorbate, Disodium Edta, Sodium Chloride, Sodium Benzoate, Polysorbate 20, Tetrasodium Edta, Ethylhexylglycerin, Phenoxyethanol
## 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/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/dark-spots (this page)
- Ireland: https://lovi.care/skincare/ie/p/tula/secret-solution-pro-glycolic-10-resurfacing-toner/for/dark-spots
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