# Isntree Chestnut BHA 0.9% Clear Toner for oily acne-prone skin

**Lovi Fit: Superior fit for oily acne-prone skin.**
Oily Skin Fit: Superior · Effectiveness: Superior · Safety: Excellent.

Page: https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/oily-acne-prone-skin

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

Brand: [Isntree](https://lovi.care/skincare/fr/brands/isntree)
Category: [Toners](https://lovi.care/skincare/fr/best/toners)

This fit is calculated for the concerns frequently associated with oily acne-prone skin: shine, breakouts, blemishes, and enlarged pores. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best toners for oily acne-prone skin.

## Why this fit

- Excellent suitability for your oily skin is provided by betaine salicylate and willow bark extract, which work synergistically to exfoliate dead skin cells, unclog pores, and regulate sebum production, addressing your concerns with acne and oiliness.
- Panthenol and centella asiatica extract further enhance this formula by providing soothing and hydrating benefits, complementing the active ingredients and ensuring a comfortable experience for your skin.
- The product is safe for your skin, with no reported risks of irritation due to its gentle formulation and the absence of harsh or prohibited ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/oily-skin): Superior
- [Dry skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/dry-skin): Caution
- [Combination skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/combination-skin): Superior
- [Sensitive skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/fr/p/isntree/chestnut-bha-0-9-clear-toner/for/oily-acne-prone-skin): Superior (this page)

## Key ingredients

Bha Beta Hydroxy Acid, Chestnut Extract, Sodium Hyaluronate, Glycerin, Panthenol

## What the research says

- A botanical face cleanser with hops and willow bark extract continuously reduced skin sebum levels without reactive seborrhea after treatment in 21 healthy volunteers compared to a sodium laureth sulfate cleanser, with neither cleanser causing skin irritation. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/))
- Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment. ([American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/))
- Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements. ([Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/))
- A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability. ([The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/))
- Twice daily application of a multitargeted dermocosmetic cream provided comparable efficacy to benzoyl peroxide 5% gel in reducing inflammatory, non-inflammatory, and total lesions in 150 Caucasian subjects with mild-to-moderate acne over 56 days, while demonstrating superior skin tolerability. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/37941097/))
- 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/))
- Topical application of a cosmetic cleanser containing Diospyros kaki folium, Polygonum cuspidatum, and Castanea crenata var. dulcis extracts reduced skin oil content by 77.3%, pore number by 24.83%, and pore size by 71.43% in healthy volunteers compared to a control cleanser. ([Biomedical Reports, 2015](https://pubmed.ncbi.nlm.nih.gov/26137233/))
- A Castanea sativa spiny burs extract-loaded topical emulsion improved skin hydration, skin elasticity, and reduced periorbital wrinkles in 30 days in healthy human volunteers compared to placebo without altering skin barrier function, sebum, pH, or erythema. ([Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/34683927/))
- An antioxidant surfactant-free topical formulation containing Castanea sativa leaf extract demonstrated stable physical and microbiological properties, a release rate of 610 ± 70 µgh(-0.5), and a significant in vivo moisturizing effect lasting at least 4 hours. ([Drug Development and Industrial Pharmacy, 2015](https://pubmed.ncbi.nlm.nih.gov/24188328/))
- 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/))
- 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/))
- 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/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans. ([Arzneimittel-Forschung, 2000](https://pubmed.ncbi.nlm.nih.gov/10965426/))
- Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two. ([Auris, Nasus, Larynx, 2020](https://pubmed.ncbi.nlm.nih.gov/32067777/))

## What reviewers say

This toner is highly recommended for sensitive, oily, and combination skin, offering gentle exfoliation without irritation. Users frequently report smoother skin texture and reduced oiliness. Some users find it too mild for stubborn blackheads.

- Liked: Controls oil (mostly mentioned)
- Liked: Gentle exfoliation (often mentioned)
- Liked: Smoothes texture (often mentioned)
- Liked: Hydrating finish (sometimes noted)
- Disliked: Too mild / Slow (sometimes noted)
- Disliked: Scent (rarely noted)
- Disliked: Tacky residue (rarely noted)
- Disliked: Watery consistency (rarely noted)

## How to apply

- Could be used as part of your PM routine. Start using your exfoliating toner once a week and slowly increase frequency if your skin tolerates it well.
- Apply your exfoliating toner after cleansing and before your moisturizer or other treatments.
- Gently press 2-3 drops of the exfoliating toner into your skin with your hands. Avoid any harsh rubbing .
- Apply the exfoliating toner on clean and completely dry skin to ensure the best results .
- Avoid the sensitive eye area and always use daily SPF while using exfoliating active products.
- Video: https://storage.pora.ai/020cca37b222f917c1e8d86638215d98.mp4

## Questions and answers

### What makes Isntree Chestnut BHA 0.9% Clear Toner one of the best fits for oily acne-prone skin?

This toner is a great fit for your oily, acne-prone skin because betaine salicylate and willow bark extract work together to clear dead skin cells, unclog pores, and control oil. At the same time, panthenol and centella asiatica extract help soothe and hydrate your skin to keep it comfortable without irritation.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### Which ingredients make this toner a good fit for oily acne-prone skin?

Betaine salicylate and willow bark extract make this toner a great fit by clearing dead skin cells, unclogging pores, and keeping oil under control. Panthenol and centella asiatica extract help soothe and hydrate your skin to keep it feeling comfortable.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### What does Bha do for oily acne-prone skin?

BHA helps clear up breakouts and keeps oily skin balanced by reducing excess oil and calming redness. It works deep inside pores to clear away dirt and oil while keeping skin smooth and comfortable.
Sources: [BioMed Research International, 2020](https://pubmed.ncbi.nlm.nih.gov/33150170/), [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/37941097/)

### What does Chestnut Extract do for oily acne-prone skin?

Chestnut extract helps calm oily, acne-prone skin by reducing irritation and fighting blemish-causing bacteria. It is very unlikely to cause irritation and provides gentle antioxidant protection.
Sources: [International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/38731983/), [Basic & Clinical Pharmacology & Toxicology, 2008](https://pubmed.ncbi.nlm.nih.gov/18793273/)

### Where does this toner go in a skincare routine for oily acne-prone skin?

This exfoliating toner goes in the evening routine after cleansing, and you should start using it once a week. The gentle formula helps clear pores and control oil without causing irritation, while soothing ingredients keep your skin comfortable.

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

You can use this exfoliating toner with retinol by applying the toner first, waiting for it to absorb, and then applying your retinol, but you should use them on alternate nights or separate times of day to keep your skin calm and avoid irritation.

### How often should I use this toner?

Start using this toner once a week, and if your skin handles it well and you see good results, you may carefully use it more often. This gentle exfoliating toner helps clear pores and control oiliness safely without causing irritation.
Sources: [Dermatologic Surgery, 2003](https://pubmed.ncbi.nlm.nih.gov/14725662/)

### Can this toner clog pores, cause breakouts or purging for oily acne-prone skin?

This toner is unlikely to clog pores or cause breakouts because its gentle exfoliating ingredients help clear dead skin cells and control oil, while soothing extras keep your skin calm and comfortable.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily acne-prone skin

- [REN Clean Skincare Ready Steady Glow Daily AHA Tonic](https://lovi.care/skincare/fr/p/ren-clean-skincare/ready-steady-glow-daily-aha-tonic/for/oily-acne-prone-skin) — Superior fit — €50.00 at Amazon
- [COSRX AHA/BHA Clarifying Treatment Toner](https://lovi.care/skincare/fr/p/cosrx/aha-bha-clarifying-treatment-toner/for/oily-acne-prone-skin) — Superior fit — €14.62 at Amazon
- [Medicube Zero Pore Pad](https://lovi.care/skincare/fr/p/medicube/zero-pore-pad/for/oily-acne-prone-skin) — Superior fit — €17.15 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/fr/p/cerave/foaming-facial-cleanser/for/oily-acne-prone-skin) — Superior fit — €11.35 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/fr/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-acne-prone-skin) — Superior fit — €17.47 at Amazon
- SPF: [make p:rem UV Defense Me Blue Ray Sun Cream](https://lovi.care/skincare/fr/p/make-p-rem/uv-defense-me-blue-ray-sun-cream/for/oily-acne-prone-skin) — Superior fit — €34.30 at Amazon

## Where to buy

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

## Ingredients

Water, Butylene Glycol, Glycerin, Panthenol, Sodium Hyaluronate, Portulaca Oleracea Extract, Xanthan Gum, Betaine Salicylate, Glycyrrhiza Glabra Extract, Trehalose, Allantoin, Betaine, Hizikia Fusiforme Extract, Borago Officinalis Extract, Willow Bark Extract, Salvia Sclarea Extract, Ethylhexylglycerin, Centaurea Cyanus Flower Extract, Aloe Barbadensis Leaf Juice Powder, Soy Isoflavones, Chestnut, Amt 100, Chamomilla Recutita Flower Extract, 1,2-Hexanediol, Codium Fragile Extract, Hyacinthus Orientalis Extract, Centella Asiatica Extract, Chamomilla Recutita Flower Extract Matricaria Flower Extract, Lavandula Angustifolia Flower Extract Lavender Flower Extract, Disodium Edta, Dipotassium Glycyrrhizate, Sodium Hydroxide, Tromethamine
## 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/isntree/chestnut-bha-0-9-clear-toner/for/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/isntree/chestnut-bha-0-9-clear-toner/for/oily-acne-prone-skin
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