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Kiehl's Rare Earth Deep Pore Cleansing Masque is a well-formulated clay mask that largely delivers on its promises of deep cleansing and oil control, with transparent ingredient sourcing and consistent claims across platforms, though the 'pore minimizing' effect is primarily cosmetic.
₹3,400 • Analysed 18 July 2026
In India's warm, humid climate a lighter leave-on layer tends to wear more comfortably; how it feels can shift between air-conditioned indoors and humid outdoors. Kiehl's maintains a premium price point across most major Indian platforms, with minimal variation. Amazon India occasionally offers a slight discount, but the price per ml remains consistently high, reflecting its luxury positioning. The marketing stays within India's cosmetic advertising norms (ASCI / CDSCO), with claims that match what the formula can do.
Independent and free. The Clean Sheet takes no money from brands to review, rank, or approve a product. This is a web evidence review, not a Clean Sheet certification. We checked the ingredient list, publicly available test reports, marketing claims, and formula logic using only public information available at the time of review.
Brand website states 'clinically demonstrated to help purify skin and visibly minimize pores'. While specific study details are not fully published, the core function of clay masks is deep cleansing, supported by formula logic and general consumer experience.
Brand website states 'clinically demonstrated to help purify skin and visibly minimize pores'. This implies finished product testing, but specific study parameters (sample size, duration, methodology) are not publicly detailed. The effect is likely temporary due to cleansing and tightening.
The formula contains Kaolin and Bentonite clays, known for their oil-absorbing properties. This is strong ingredient-level support, and the high concentration of these ingredients makes the claim highly plausible.
Clays like Kaolin and Bentonite are generally associated with drawing out impurities and 'detoxifying' the skin. This is ingredient-level theory, not specific finished product evidence for this exact product's 'detox' effect.
The formula contains Glycerin, Aloe Barbadensis Leaf Juice, and Allantoin, which contribute to skin hydration and soothing, supporting a soft and smooth feel post-mask. This is plausible formula logic.
The INCI lists Kaolin and Bentonite, which are types of clay. 'Amazonian White Clay' is a marketing term for Kaolin, which is present high in the ingredient list, indicating a meaningful concentration.
The provided INCI list does not contain any denatured or drying alcohols (e.g., Alcohol Denat., Ethanol). This claim is supported by the ingredient list.
The provided INCI list does not contain 'Parfum', 'Fragrance', or any common essential oils. This claim is supported by the ingredient list.
What we could confirm from public sources and the verified ingredient list.
Ingredient Safety & Toxicity
Full ingredient list retrieved and verified against INCIDecoder.
Screened against the ingredient database (11 of 19 ingredients matched); no cosmetics-prohibited ingredient found.
No ingredient with a recognised endocrine-activity concern found in the database.
No IARC-classified or formaldehyde-releasing ingredient found in the database screen.
Irritation & Allergen Risk
No EU-declarable or database-flagged allergen found in the list.
No high-sensitisation preservative (MI/MCI/formaldehyde-releaser) from our screen was found.
Ingredient Transparency
The full INCI list is publicly available, not just hero ingredients.
Ingredients are listed in the descending order required by India Cosmetics Rules 2020.
Standards & Compliance
Usage warnings and directions are clear on the label.
Screened against a curated reference set that we are continuing to verify and expand, so “clear” means no flag from that set, not a guarantee. Not a substitute for a full toxicological or clinical assessment.
| Ingredient |
|---|
Water |
Kaolin |
Bentonite |
Propanediol |
Glycerin |
Ci 77891 / Titanium Dioxide |
Caprylic/Capric Triglyceride |
Cetearyl Alcohol |
Zea Mays Starch / Corn Starch |
Phenoxyethanol |
Ceteareth-20 |
Caprylyl Glycol |
Xanthan Gum |
Ethylhexylglycerin |
Tocopherol |
Lecithin |
Aloe Barbadensis / Aloe Barbadensis Leaf Juice |
Avena Sativa Flour / Oat Kernel Flour |
Allantoin |
INCI order as declared on packaging. Position reflects approximate concentration (high to low).
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
Flags are based on publicly available INCI only. Not a substitute for full regulatory compliance review.
Brand website states 'clinically demonstrated to help purify skin and visibly minimize pores'. While specific study details are not fully published, the core function of clay masks is deep cleansing, supported by formula logic and general consumer experience.
Evidence visible
Brand website states 'clinically demonstrated to help purify skin and visibly minimize pores'. This implies finished product testing, but specific study parameters (sample size, duration, methodology) are not publicly detailed. The effect is likely temporary due to cleansing and tightening.
Evidence visible
The formula contains Kaolin and Bentonite clays, known for their oil-absorbing properties. This is strong ingredient-level support, and the high concentration of these ingredients makes the claim highly plausible.
Mentioned only
Clays like Kaolin and Bentonite are generally associated with drawing out impurities and 'detoxifying' the skin. This is ingredient-level theory, not specific finished product evidence for this exact product's 'detox' effect.
Mentioned only
The formula contains Glycerin, Aloe Barbadensis Leaf Juice, and Allantoin, which contribute to skin hydration and soothing, supporting a soft and smooth feel post-mask. This is plausible formula logic.
Mentioned only
The INCI lists Kaolin and Bentonite, which are types of clay. 'Amazonian White Clay' is a marketing term for Kaolin, which is present high in the ingredient list, indicating a meaningful concentration.
Mentioned only
The provided INCI list does not contain any denatured or drying alcohols (e.g., Alcohol Denat., Ethanol). This claim is supported by the ingredient list.
Evidence visible
The provided INCI list does not contain 'Parfum', 'Fragrance', or any common essential oils. This claim is supported by the ingredient list.
Evidence visible
This review evaluates brand claims against visible evidence and formula logic. It does not replace a full ingredient safety analysis or a clinical product test. Results vary by individual, and the consumer should always read the full ingredient list and follow usage guidance.
Are you the brand? If you have published test data or want to request a re-review, write to us at hello@thecleansheet.in.
No IARC-classified or formaldehyde-releasing ingredient found in the database screen.
Irritation & Allergen Risk
No EU-declarable or database-flagged allergen found in the list.
No high-sensitisation preservative (MI/MCI/formaldehyde-releaser) from our screen was found.
Ingredient Transparency
The full INCI list is publicly available, not just hero ingredients.
Ingredients are listed in the descending order required by India Cosmetics Rules 2020.
Standards & Compliance
Usage warnings and directions are clear on the label.
Screened against a curated reference set that we are continuing to verify and expand, so “clear” means no flag from that set, not a guarantee. Not a substitute for a full toxicological or clinical assessment.
The formula contains Kaolin and Bentonite clays, known for their oil-absorbing properties. This is strong ingredient-level support, and the high concentration of these ingredients makes the claim highly plausible.
Clays like Kaolin and Bentonite are generally associated with drawing out impurities and 'detoxifying' the skin. This is ingredient-level theory, not specific finished product evidence for this exact product's 'detox' effect.
The formula contains Glycerin, Aloe Barbadensis Leaf Juice, and Allantoin, which contribute to skin hydration and soothing, supporting a soft and smooth feel post-mask. This is plausible formula logic.
The INCI lists Kaolin and Bentonite, which are types of clay. 'Amazonian White Clay' is a marketing term for Kaolin, which is present high in the ingredient list, indicating a meaningful concentration.
The provided INCI list does not contain any denatured or drying alcohols (e.g., Alcohol Denat., Ethanol). This claim is supported by the ingredient list.
The provided INCI list does not contain 'Parfum', 'Fragrance', or any common essential oils. This claim is supported by the ingredient list.
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
Flags are based on publicly available INCI only. Not a substitute for full regulatory compliance review.
Brand website states 'clinically demonstrated to help purify skin and visibly minimize pores'. While specific study details are not fully published, the core function of clay masks is deep cleansing, supported by formula logic and general consumer experience.
Evidence visible
Brand website states 'clinically demonstrated to help purify skin and visibly minimize pores'. This implies finished product testing, but specific study parameters (sample size, duration, methodology) are not publicly detailed. The effect is likely temporary due to cleansing and tightening.
Evidence visible
The formula contains Kaolin and Bentonite clays, known for their oil-absorbing properties. This is strong ingredient-level support, and the high concentration of these ingredients makes the claim highly plausible.
Mentioned only
Clays like Kaolin and Bentonite are generally associated with drawing out impurities and 'detoxifying' the skin. This is ingredient-level theory, not specific finished product evidence for this exact product's 'detox' effect.
Mentioned only
The formula contains Glycerin, Aloe Barbadensis Leaf Juice, and Allantoin, which contribute to skin hydration and soothing, supporting a soft and smooth feel post-mask. This is plausible formula logic.
Mentioned only
The INCI lists Kaolin and Bentonite, which are types of clay. 'Amazonian White Clay' is a marketing term for Kaolin, which is present high in the ingredient list, indicating a meaningful concentration.
Mentioned only
The provided INCI list does not contain any denatured or drying alcohols (e.g., Alcohol Denat., Ethanol). This claim is supported by the ingredient list.
Evidence visible
The provided INCI list does not contain 'Parfum', 'Fragrance', or any common essential oils. This claim is supported by the ingredient list.
Evidence visible
