Sunday Riley Saturn Sulfur Spot Treatment Mask for dry sensitive skin
Sulfur
Niacinamide
Zinc
Oil Tree
BentoniteCaution
- CautionDry Skin Fit
- HighEffectiveness
- RiskySafety
A poor match for dry sensitive skin; the cleansing masks alongside fit it better.
- Journal of Evidence-based Medicine, 2020
- Revista de Investigacion Clinica; Organo Del Hospital de Enfermedades de la Nutricion, 2004
This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, 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 and sensitive skin, as sulfur and zinc PCA can be drying and potentially worsen existing dryness and sensitivity.
- While the mask provides excellent pore cleansing with sulfur and zinc PCA, the inclusion of alcohol denat further contributes to dryness, which is counterproductive for your dry skin type.
How to apply
- Use your cleansing mask PM once a week as part of your weekly routine, and increase to twice a week if your dry skin tolerates it well.
- Apply the cleansing mask after cleansing and enzyme powder, but before your hydrating toner, serum, and moisturizer.
- Smooth an even layer of the cleansing mask over your face while gently avoiding any unnecessary rubbing.
- Apply the cleansing mask to clean and dry skin to ensure better comfort for your sensitive skin type.
- Always avoid the eye area and do a patch test before using the cleansing mask for the first time.
People Say
★4.0Overall rating based on 400+ reviewsUsers with oily and acne-prone skin frequently praise this spot treatment for its ability to quickly reduce the size and redness of breakouts, particularly cystic and hormonal ones, often overnight. A significant number of reviewers also note that the formula can cause dryness and peeling, and the strong, lingering sulfur scent is a common complaint.
Highlights
Rapidly clears acne Mostly Mentioned
- “Shrinks the pimple”
- “Heals cystic pimples”
- “Zit zapper”
- “Dry up overnight”
Unpleasant smell Mostly Mentioned
- “Smells awful”
- “Strong sulfur odor”
- “Smell would drive you crazy”
- “Hands smelled like sulfur”
Effective on cystic spots Often Mentioned
- “Best for cystic acne”
- “Helps hormonal breakouts”
- “Flattened underground bumps”
- “Works on stubborn cysts”
Drying and peeling Often Mentioned
- “Too drying”
- “Caused peeling”
- “Dries me out”
- “Flaky skin around spot”
Reduces redness Sometimes Noted
- “Dialed down redness”
- “Soothes the look of redness”
- “Less red and inflamed”
- “Calms angry skin”
Expensive price point Sometimes Noted
- “Price is outrageous”
- “Expensive for the size”
- “Pricey”
Irritating to sensitive skin Sometimes Noted
- “Irritated the skin”
- “Stings upon application”
- “Burned my skin”
- “Too harsh”
Prevents new breakouts Rarely Noted
- “Preventing new blemishes”
- “Stops them from forming”
- “Keeps skin clear”
Sources: lovi.care, sephora.com, dermstore.com, sundayriley.com, lovelyskin.com, cultbeauty.com, and more
Questions and answers
Why does Lovi advise caution with Sunday Riley Saturn Mask for dry sensitive skin?
This mask is a poor match for your dry and sensitive skin because sulfur, zinc PCA, and alcohol denat can be drying and may worsen existing dryness and irritation. A cleansing mask for this skin needs hydrating and nourishing ingredients, antioxidants, ceramides, and vitamin C to provide moisture and protect the skin barrier without causing irritation.
Which ingredients make this mask a poor fit for dry sensitive skin?
Sulfur, zinc PCA, and alcohol denat make this mask a poor fit because they can be drying and worsen existing dryness and sensitivity. A product for this skin needs gentle, nourishing ingredients that hydrate, protect, and support the skin barrier without any risk of irritation.
What does Sulfur do for dry sensitive skin?
Sulfur is generally not an ideal choice for dry sensitive skin because it can be drying and irritating. Skin of this type needs gentle, hydrating ingredients and calming agents to maintain comfort and protect the skin barrier.
What does Niacinamide do for dry sensitive skin?
Niacinamide helps dry sensitive skin by calming irritation and keeping moisture locked in so your face feels soft and smooth. It works to build up your skin barrier and calm redness while being very gentle and unlikely to cause irritation.
Journal of Cosmetic Dermatology, 2004International Journal of Pharmaceutics, 2013
Where does this mask go in a skincare routine for dry sensitive skin?
This mask is a poor match for your dry sensitive skin, as ingredients like sulfur and alcohol denat can easily dry you out and make your sensitivity worse. A cleansing mask for this skin type needs gentle, hydrating ingredients and nourishing plant oils to clean pores without stripping moisture.
Can I use this mask with retinol, and in what order?
Using this mask with retinol is a poor match and may easily worsen your dryness and sensitivity. This skin type needs gentle, nourishing masks with soothing and barrier-repairing ingredients instead of drying sulfur treatments.
How often should I use this mask?
This mask is a poor match for your dry and sensitive skin because its ingredients can easily dry you out and worsen your sensitivity. A product of this type for your skin needs gentle, hydrating ingredients and calming agents to keep the skin barrier soft, smooth, and comfortable.
Can this mask clog pores, cause breakouts or purging for dry sensitive skin?
This mask is unlikely to clog pores because it cleanses pores well with sulfur and zinc, but it may cause drying and peeling on dry sensitive skin. A product of this type needs gentle hydrating ingredients and soothing plant extracts to keep dry skin calm and smooth without stripping moisture.
Is this mask fragrance-free and alcohol-free?
It has no fragrance and contains drying alcohol (alcohol denat).
What the research says
Azelaic acid was probably less effective than benzoyl peroxide in acne treatment response, while showing little or no difference compared to tretinoin, and adverse events were mild and transient across evaluated topical treatments.
Journal of Evidence-based Medicine, 2020Topical application of precipitated sulphur 2-8% petrolatum achieved a 95% clinical and ectoparasitological cure rate in 40 ambulatory scabies patients without relevant adverse effects.
Revista de Investigacion Clinica; Organo Del Hospital de Enfermedades de la Nutricion, 2004Topical 10% benzoyl peroxide and 2%-5% sulfur cream achieved "good" to "excellent" results with no undesirable side effects in 113 consecutive patients with acne.
Canadian Medical Association Journal, 1966Topical 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, 2021Topical 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, 2008Topical 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, 2005Topical zinc treatment enhanced MMP-1 expression beneath the neoepidermis and metallothionein expression under the neoepidermis and in the wound bed in human epidermal wounds compared to placebo and control treatments.
European Journal of Cell Biology, 2021Topical preparations containing zinc(II) complexes with glycine and histidine effectively treat acne skin by providing high antibacterial activity against C. acnes and low cytotoxicity for skin cells, with no observed irritation or allergy in healthy volunteers.
International Journal of Molecular Sciences, 2021Topical copper and zinc formulations promote skin healing by exerting antimicrobial effects, modulating macrophage polarization, acting as enzyme cofactors, stimulating angiogenesis, and supporting re-epithelialization.
Dermatology and Therapy, 2026Topical lycopene-enriched virgin olive oil provides effective pain relief similar to a placebo in patients with burning mouth syndrome, showing a strong placebo effect.
Journal of Oral Rehabilitation, 2014Vectorization of high molecular weight hyaluronic acid with clay enabled its penetration into deeper skin layers and led to a significant clinical reduction in fine lines in the crow's feet area compared to placebo after 28 days.
Skin Research and Technology, 2024Quaternized carboxymethyl chitosan/organic montmorillonite nanocomposite demonstrated superior moisture-adsorption and retention compared to hyaluronic acid, good UV-protection ability, negligible dermal irritation, and prominent moisture-retention efficacy on human stratum corneum when formulated into a cosmetic cream.
Carbohydrate Polymers, 2017Twice-weekly use of a clay mask over 4 weeks in 75 adults with oily or combination skin improved acne-related outcomes, sebum content, skin evenness, hydration, and reduced dryness and irritation.
Skin Research and Technology, 2023
Ingredients
Water, Sulfur, Isoamyl Laurate, Cetyl Ethylhexanoate, Niacinamide, Arabic Gum, Bentonite, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Polyglyceryl-2 Caprate, Olive Glycereth-8 Esters Oil, Zinc Pca, Allantoin, Dipotassium Glycyrrhizate, Melaleuca Alternifolia Tree Oil Leaf, Leptospermum Scoparium Oil Leaf Manuka Honey Oil Leaf Branch Oil Leaf, Curcuma Longa Root Extract, Corallina Officinalis Extract, Melia Azadirachta Leaf Extract, Amber Powder, Melia Azadirachta Flower Extract, Coccinia Indica Fruit Extract, Solanum Melongena Leaf Extract, Ocimum Basilicum Leaf Extract Flower, Quartz, Polysorbate 60, Sorbitan Isostearate, Tocopherol, Disodium Edta, Phenoxyethanol, Polysorbate 20, Alcohol Denat, Chlorphenesin, Peg-40 Hydrogenated Castor Oil, Caprylyl Glycol, 4-Terpineol
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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PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
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Specialist dermatologist, MBBS, MD, IFAAD
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Dermatology MD
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Elina Nazarenko, MD
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Dermatology and diagnostic consultant
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Victoria Derkova, MS
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Cosmetic chemist, cosmetic development technologist
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