REN Clean Skincare ClearCalm Non-Drying Acne Treatment Gel for dry skin
Salicylic Acid
Willow Bark Extract
Sandalwood Oil
Thymus Vulgaris Oil Leaf
Chlorella Vulgaris ExtractCaution
- CautionDry Skin Fit
- HighEffectiveness
- RiskySafety
A poor match for dry skin; the serums alongside fit it better.
This fit is calculated for the concerns frequently associated with dry skin: flakiness, tightness, dehydration, fine lines, and wrinkles. 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
- Offers moderate exfoliation for your dry or flaky skin due to salicylic acid and willow bark extract, which provide mild skin renewal, but the presence of alcohol denat can be drying and counteract these benefits.
- While the formula targets acne with salicylic acid and lactic acid, it lacks sufficient emollient and occlusive ingredients to adequately support your dry skin type.
How to apply
- Apply this serum PM, starting 3×/week and working up to daily use as your skin adjusts.
- Place the serum after cleansing and toner, but right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on slightly damp skin to help lock in extra moisture.
- 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
Why does Lovi advise caution with REN Clean Skincare ClearCalm Non-Drying Acne Treatment Gel for dry skin?
Lovi advises caution because the alcohol denat in this treatment can dry out dry skin, and the formula lacks enough rich, moisturizing ingredients to support your skin type properly. Treatments that fit dry skin well need deeply nourishing, hydrating ingredients, skin-softening oils or butters, and barrier-supporting helpers like ceramides, niacinamide, or peptides.
Which ingredients make this treatment a poor fit for dry skin?
This treatment is a poor fit for dry skin mainly because alcohol denat can be drying and counteract the mild skin renewal from salicylic acid and willow bark extract. A product of this type needs soothing ingredients, ceramides, niacinamide, or peptides to provide significant hydration and support the skin barrier.
What does Salicylic Acid do for dry skin?
Salicylic acid is generally not a good fit for dry skin, as it is meant to clear out pores and remove dead skin rather than hydrate. Because dry skin needs soothing and moisture rather than exfoliation, a product for dry skin needs nourishing ingredients like urea to lock in moisture and keep the skin soft.
What does Willow Bark Extract do for dry skin?
Willow bark extract helps bring deep moisture to dry skin and keeps it feeling soft and smooth. When combined with ingredients like pomegranate oil, it supports lasting hydration and helps protect the skin barrier.
Where does it go in a skincare routine for dry skin?
This treatment goes in the evening routine after cleansing and before moisturizing, but it is a poor match for dry skin because it contains drying alcohol and lacks rich, sealing ingredients to keep the skin soft. A product for this skin type needs extra hydrating and soothing ingredients to prevent dryness while targeting blemishes.
Can I use this treatment with retinol, and in what order?
Using this treatment with retinol is likely to cause excessive dryness and irritation because the formula contains alcohol denat and salicylic acid, which can be too harsh when combined. If you choose to use both, apply the retinol on separate nights or ensure your routine includes rich moisturizing and barrier-protecting ingredients to prevent severe dryness.
How often should I use it?
This treatment is best used in the evening and only once a week to start, since acids can be too harsh for dry skin. If your skin tolerates it well without extra dryness, you may carefully use it more often. An acne treatment for dry skin needs plenty of soothing, moisturizing ingredients and protective sealants to keep the skin soft and smooth.
Can this treatment clog pores, cause breakouts or purging for dry skin?
This treatment is unlikely to clog pores or cause breakouts for dry skin because it targets acne with salicylic acid and lactic acid, though alcohol denat may dry your skin further. An acne treatment for dry skin needs extra moisturizing ingredients to keep your face soft and smooth.
Is it fragrance-free and alcohol-free?
It contains fragrance (farnesol) and drying alcohol (alcohol denat).
What the research says
Ethanol as a preservative in topical creams reduced the dermal penetration of hydrophilic surrogates by about 40% and lipophilic surrogates by about 20% on intact skin while having minimal impact on irritated skin, and it altered biophysical skin properties depending on the skin condition.
Pharmaceutics, 2025Twice 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, 2024A 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, 2010Cryotherapy 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 novel emulsion containing niacinamide, lens esculenta seed extract, and white willow bark extract effectively improved acne, blackheads, and conspicuous facial pores in 30 subjects with oily skin.
Journal of Cosmetic Dermatology, 2024Topical 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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