Peter Thomas Roth Therapeutic Sulfur Mask
Works for
Anti-blemishSulfur, Bentonite + 2 moreWorks well
“This clay-based mask with maximum strength 10% Sulfur helps clear and prevent acne while reducing the look of clogged pores and excess oil.”
This product can help reduce breakouts and clogged pores because it contains the following ingredient: sulfur. This ingredient is used for treating acne and can have a noticeable effect.
MoisturizingGlycerin, Sodium hyaluronate + 2 moreWorks
“Aloe vera soothes blemishes and hydrates your skin to prevent dry, flaky patches from forming.”
This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin, sodium hyaluronate.
When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).
ExfoliationNo ingredient credited for this claimNot delivered
“Formulated to exfoliate skin, absorb excess oil and help purify the look of clogged pores.”
This product does not contain effective exfoliating ingredients. It might be able to deliver physical exfoliation, that is scrub off some of the dead cells on the surface of the skin. We do not recommend physical exfoliation, because it is not uniform (some bits of skin can get exfoliated too much while others not at all). It can also traumatize the skin and aggrevate acne and other skin conditions.
Can it cause trouble?
Irritancy1 strong irritant: ParfumMedium risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
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Ingredients
Filter by role to see what each ingredient is doing.
Sulfur10%
Water~45–55%
Propylene glycol~8.2–10%
- Irritation risk
- High
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
More about Propylene glycolGlycerin~5.3–6.5%
- Irritation risk
- Low
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
More about GlycerinBentonite~3.6–4.5%
Kaolin~2.5–3.1%
- Irritation risk
- Low
A type of clay that consists mainly of aluminum silicate. Helps absorb oil and creates a thicker product consistency. Can be used to add a white color
More about KaolinAloe barbadensis leaf juice~2–2.4%
- Irritation risk
- Medium
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
More about Aloe barbadensis leaf juiceTitanium dioxide~2.1–2.5%
- Irritation risk
- Low
Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin
More about Titanium dioxideZinc oxide~2.1–2.5%
- Irritation risk
- Low
A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant
More about Zinc oxidePhenoxyethanol~0.5–1%
- Irritation risk
- Low
A preservative. It helps prevent bacterial growth in cosmetic products
More about PhenoxyethanolCarbomer~0.8–1.15%
- Irritation risk
- Low
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
More about CarbomerPolysorbate 20~0.65–0.95%
Potassium sorbate~0.4–0.6%
Sodium benzoate~0.25–0.45%
Triethoxycaprylylsilane~0.25–0.45%
- Irritation risk
- Low
A type of silicone that helps oil and water mix well together. Helps to disperse other ingredients, e.g. pigments, evenly in a formulation
More about TriethoxycaprylylsilaneParfum~0.15–0.25%
- Irritation risk
- High
An aromatic blend of unspecified and possibly irritating ingredients
More about ParfumCitric acid~0.1–0.15%
- Irritation risk
- Medium
Can work as an exfoliant but is typically used to adjust the product pH
More about Citric acidSodium hyaluronate~0.05–0.1%
- Irritation risk
- Low
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
More about Sodium hyaluronateEthylhexylglycerin~0.05–0.1%
Ingredient list view
Sulfur, Water, Propylene glycol, Glycerin, Bentonite, Kaolin, Aloe barbadensis leaf juice, Titanium dioxide, Zinc oxide, Phenoxyethanol, Carbomer, Polysorbate 20, Potassium sorbate, Sodium benzoate, Triethoxycaprylylsilane, Parfum, Citric acid, Sodium hyaluronate, Ethylhexylglycerin
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Worth comparing, line by line.
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.
| Peter Thomas RothTherapeutic Sulfur MaskYOUR PRODUCT | Control CorrectiveSULFUR CALMING MASK | MuradRapid Relief Acne Sulfur Clay Mask with Salicylic Acid | Starface WorldSUPER-SULFUR MAGIC MASK | |
|---|---|---|---|---|
| Match | — | 60% | 60% | 60% |
| Price | $53.00 | $51.50−$1.50 | $32.00−$21.00 | — |
| Shared key ingredients | — | 5 of 6 | 4 of 6 | 3 of 6 |
| Key difference | — | Jojoba Oil | Salicylic Acid | Caprylic/Capric Triglyceride |
| Irritancy | Medium | Medium | Medium | Low |
| Drying alcohol | — | — | — | — |
| View product | Shop | Shop | Shop |
More alternatives: Sonya Dakar Volcano MaskZitSticka PORE VAC Pore Cleansing Clay Mask
Product summary
"Peter Thomas Roth - Therapeutic Sulfur Mask" is effective for: Anti-blemish
This product could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.
Ingredient callouts
- Humectants (glycerin 2.60% - 3.20%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Price
The product retails for 69.62A$ in Australia and for 52.00$ in the United States.
For a detailed price comparison: click here.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 11 studies and safety reviews.
- 1Surfactants and experimental irritant contact dermatitisncbi.nlm.nih.gov
- 2Propylene Glycolpubmed.ncbi.nlm.nih.gov
- 3Skin-sensitizing and irritant properties of propylene glycolonlinelibrary.wiley.com
- 4
- 5A review of inorganic UV filters zinc oxide and titanium dioxideonlinelibrary.wiley.com
- 6
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