REN Clean Skincare ClearCalm Non-Drying Acne Treatment Gel for acne-prone skin
Salicylic Acid
Willow Bark Extract
Sandalwood Oil
Thymus Vulgaris Oil Leaf
Chlorella Vulgaris ExtractHigh
- SuperiorCombination Skin Fit
- HighEffectiveness
- HighSafety
A great choice for acne-prone skin; a few serums fit it even better.
This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Excellent suitability for your combination skin and acne-prone skin is provided by salicylic acid and lactic acid, which work to exfoliate and reduce acne lesions, while glycerin and xylitylglucoside offer humectant benefits.
- The moderate exfoliation and anti-inflammatory benefits from salicylic acid and willow bark extract support skin clarity for your blemishes and breakouts.
- The formula is safe for your skin, containing soothing sandalwood oil wood and avoiding harsh ingredients that could cause irritation.
How to apply
- Use your serum as part of your PM routine and start 3x/week before working up to daily use.
- Apply this treatment after cleansing and toner, and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the product on clean, dry skin to help manage your breakouts safely.
- Avoid the eye area and do a patch test before your first use.
People Say
★4.1Overall rating based on 100+ reviewsBased on limited data, this treatment is praised for its gentle, non-drying formula that effectively reduces redness and inflammation without causing flaking. It is excellent for sensitive skin and preventing new breakouts, though some users find it works too slowly on active blemishes compared to stronger alternatives.
Highlights
Non-drying & gentle Mostly Mentioned
- “skin feels calmer”
- “doesn't flake or clump”
- “no irritation or sensitivity”
Reduces redness Often Mentioned
- “redness reduced”
- “soothed skin”
- “calms throbbing pimples”
Pleasant texture Sometimes Noted
- “cooling sensation”
- “serum-like texture”
- “absorbs fast”
Works under makeup Sometimes Noted
- “makeup does not flake”
- “seamless under makeup”
- “invisible on skin”
Slow or weak results Sometimes Noted
- “hardly doing anything”
- “didn't fully clear spots”
- “spots appeared reduced but not gone”
High price point Rarely Noted
- “quite expensive”
- “small tube for the price”
- “price point is stark”
Medicinal scent Rarely Noted
- “medical scent”
- “smells like chemicals”
- “herbal smell”
Rare irritation Rarely Noted
- “burning sensation”
- “increased redness”
- “tingled upon application”
Sources: lovi.care, cultbeauty.co.uk, influenster.com, lovely.com, reddit.com, averysweetblog.com, and more
Questions and answers
What makes REN ClearCalm Non-Drying Acne Treatment Gel a great fit for acne-prone skin?
This treatment is a great fit because salicylic acid and lactic acid help clear acne while glycerin keeps skin balanced and soft. Willow bark extract and soothing sandalwood oil support skin clarity and calm breakouts without causing irritation.
Which ingredients make this treatment a good fit for acne-prone skin?
Salicylic acid and lactic acid provide an excellent fit for your acne-prone skin by exfoliating and reducing blemishes, while willow bark extract and soothing sandalwood oil help calm breakouts without causing irritation. Glycerin and xylitylglucoside also add moisture to keep your skin balanced and soft.
What does Salicylic Acid do for acne-prone skin?
Salicylic acid helps clear acne-prone skin by reducing pimples and calming redness without causing many side effects. It works by dipping deep into pores to clear out blockages and control oil, making it a reliable choice for keeping skin smooth and clear.
BioMed Research International, 2020Journal of Cosmetic Dermatology, 2024
What does Willow Bark Extract do for acne-prone skin?
Willow bark extract helps calm inflammation and clears excess oil to improve acne and blackheads. This ingredient is unlikely to cause skin irritation while working to keep your skin smooth and clear.
Where does this treatment go in a skincare routine for acne-prone skin?
This treatment goes in the evening routine after cleansing and before moisturizing. Using it at night keeps it simple and avoids extra safety concerns around sun exposure.
Can I use this treatment with retinol, and in what order?
You can use this treatment with retinol by applying them on alternate nights or spacing them out to keep your skin calm and avoid irritation, since both ingredients exfoliate. If you use them in the same routine, apply retinol first on dry skin, wait for it to absorb, and then apply this treatment.
How often should I use this treatment?
Start by using this treatment once a week in the evening, and if your skin tolerates it well and you see good results, you can carefully use it more often. The formula uses salicylic acid and lactic acid to gently exfoliate and clear breakouts while keeping your skin calm.
Journal of Cosmetic Dermatology, 2024Journal of Drugs in Dermatology, 2023
Can this treatment clog pores, cause breakouts or purging for acne-prone skin?
This treatment is a great fit for your acne-prone skin because salicylic acid and lactic acid help clear out pores and reduce breakouts without clogging them. The formula is safe for your skin with soothing sandalwood oil, and it is unlikely to cause irritation or heavy purging.
Journal of Cosmetic Dermatology, 2024Journal of Drugs in Dermatology, 2023
Is this treatment fragrance-free and alcohol-free?
It contains fragrance (farnesol) and drying alcohol (alcohol denat).
What the research says
A formulation containing glycerol (5%) and xylitol (5%) applied twice daily for 14 days increased skin hydration, filaggrin protein quantity, interdigitation index, and biomechanical properties, and decreased transepidermal water loss compared to untreated and vehicle-treated skin in twelve volunteers with dry skin.
Acta Dermato-venereologica, 2017A 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, 2017Twice 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, 2024The use of a salicylic acid-based dermocosmetic significantly reduces the needed quantity of benzoyl peroxide without impacting efficacy in mild to moderate acne, and as maintenance post-benzoyl peroxide allows a significant reduction of acne relapse compared to vehicle.
Journal of Drugs in Dermatology, 2023Cryotherapy 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, 2010A 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, 2020Treatment 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, 2024A 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, 2019Bioactive lipid nanocarriers co-loaded with willow bark or ivy leaf extracts and UV-filters provided pronounced UVA photoprotection up to an SPF-equivalent value of 13 and a maximum in vivo skin hydration effect of 97% when prepared with pomegranate oil.
Nanomaterials, 2022A topical serum containing 0.5% salicin applied twice daily reduced visible signs of skin aging, including wrinkles and tactile roughness, in 30 female subjects over 12 weeks compared to baseline.
Journal of Cosmetic Dermatology, 2010Topical East Indian sandalwood oil applied twice daily resulted in complete resolution of molluscum contagiosum lesions in 90% of subjects within twelve weeks without side effects.
The Journal of Dermatological Treatment, 2018A 3D-printed sodium alginate-gelatin-Santalum album oil hydrogel scaffold demonstrated antibacterial activity, improved fibroblast viability, and enhanced full-thickness wound healing with reduced scar formation in rat models compared to control groups.
International Journal of Pharmaceutics, 2025Melasolv application twice daily for 12 weeks significantly reduced the melanin index and improved the size and color intensity of pigmented spots in Southeast Asian women compared to placebo.
Journal of Cosmetic Dermatology, 2021Gel-phosphatidylcholine-thymol-loaded nanostructured lipid carriers increased skin hydration, decreased water loss, and reduced skin sebum in healthy volunteers compared to baseline.
International Journal of Pharmaceutics, 2024Thyme oil encapsulated in PLGA nanoparticles and formulated as a hydrogel demonstrates excellent antibacterial, antioxidant, anti-inflammatory, and wound-healing properties suitable for treating inflammatory skin disorders such as acne vulgaris.
Gels, 2024Lipid extracts of Chlorella vulgaris and Arthrospira platensis protect Normal Human Dermal Fibroblasts against UVA-induced oxidative stress and 2-propanol-induced IL-6 expression in vitro.
Food Science and Technology International = Ciencia Y Tecnologia de Los Alimentos Internacional, 2026Oral and topical administration of ROQUETTE Chlorella sp. at higher doses significantly reduced skin inflammation scores and improved the healing process and duration of skin wounds in mice compared to untreated models.
Anti-inflammatory & Anti-allergy Agents in Medicinal Chemistry, 2014Resilient factor (RF, an aqueous extract fraction of Chlorella) suppressed PMA- and UVB-induced MMP1 production, protein, and gene expression, prevented UVB-suppressed elastin protein, and increased pro-collagen mRNA expression in human skin fibroblasts compared to untreated controls.
European Journal of Dermatology, 2008
Ingredients
Water, Alcohol Denat, Glycerin, Xanthan Gum, Pinus Pinaster Bark Extract, Salicylic Acid, Caprylyl Capryl Glucoside, Salix Nigra Bark Extract Willow Bark Extract, Xylitylglucoside, Anhydroxylitol, Sodium Benzoate, Xylitol, Propanediol, Sandalwood Oil Wood, Potassium Sorbate, Sodium Cocoyl Glutamate, Glucose, Citric Acid, Glyceryl Caprylate, Polyglyceryl-6 Oleate, Thymus Vulgaris Oil Leaf, Chlorella Vulgaris Extract, Sodium Surfactin, Lactic Acid, Sodium Lactate, Farnesol
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our 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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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