Getting you a comprehensive analysis of the product
Reading every ingredient in the formula…
Getting you a comprehensive analysis of the product
Reading every ingredient in the formula…
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This Alteryst mineral sunscreen makes strong claims of SPF 50 PA++++ and water resistance, backed by a good concentration of Zinc Oxide and beneficial antioxidants, but falls short on providing the essential finished-product evidence and full ingredient transparency needed for consumer trust.
₹267 • Analysed 22 October 2026
This Alteryst mineral sunscreen is positioned for broad-spectrum protection with antioxidant benefits, a desirable combination for Indian consumers facing high UV and pollution. The stated 22% Micronized Zinc Oxide is a good concentration for SPF 50, and micronized particles aim to address the common 'white cast' concern for melanin-rich skin. However, the lack of publicly visible finished product SPF/PA test reports is a significant gap, as ASCI guidelines require substantiation for such claims. The frequent deep discounting on Flipkart suggests a competitive pricing strategy, but the high MRP might be a form of pricing theatre.
Independent and free. The Clean Sheet takes no money from brands to analyse, rank, or approve a product. This is a web evidence analysis, 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 analysis.
Mineral sunscreens inherently use mineral UV filters like Zinc Oxide and Titanium Dioxide. The product explicitly states 'powered by 22% Micronized Zinc Oxide'.
Vitamins C and E are well-established antioxidants in skincare.
This is a quantified claim requiring in-vivo testing (ISO 24444 for SPF, ISO 24442 for PA) on the finished product. No such finished product test report is publicly visible.
This claim is linked to the SPF 50 PA++++ rating. Without visible finished product testing for SPF and PA, the broad-spectrum claim lacks direct evidence for this specific product.
A subjective claim. While micronized zinc oxide aims for this, no specific sensory panel or user study results are publicly visible to support the 'lightweight' feel for this product.
Vitamin C is known for brightening properties. However, no finished product clinical study for this specific sunscreen demonstrating skin brightening is publicly visible. This is an ingredient-level benefit, not proven for the finished product.
Mineral sunscreens with micronized zinc oxide are formulated to minimize white cast. However, this is a subjective claim and no specific consumer perception study or instrumental measurement for 'no white cast' is publicly visible for this product.
This is a specific performance claim that requires standardized testing (e.g., ISO 16217 or FDA water resistance testing) to determine duration (40 or 80 minutes). No such test report is publicly visible.
What we could confirm from public sources and the verified ingredient list.
Irritation & Allergen Risk
Brand claims dermatologist testing (claim stated; underlying report not seen).
Ingredient Transparency
Active percentages are disclosed for the hero ingredient(s).
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 |
|---|
INCI order as declared on packaging. Position reflects approximate concentration (high to low).
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information. Full INCI not available, which is a transparency gap for compliance.
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information.
No prohibited or restricted ingredients identified based on disclosed information.
Flags are based on publicly available INCI only. Not a substitute for full regulatory compliance assessment.
“SPF 50 PA++++”
Quantified SPF/PA claims require verifiable test reports for substantiation under ASCI guidelines. No such report is publicly visible.
“delivers broad-spectrum UVA & UVB protection”
The broad-spectrum claim is dependent on the unverified SPF/PA rating, raising an ASCI concern.
“Water Resistant”
A 'water resistant' claim without disclosed testing methodology and duration is an ASCI concern.
Mineral sunscreens inherently use mineral UV filters like Zinc Oxide and Titanium Dioxide. The product explicitly states 'powered by 22% Micronized Zinc Oxide'.
Mentioned only
Vitamins C and E are well-established antioxidants in skincare.
Mentioned only
This is a quantified claim requiring in-vivo testing (ISO 24444 for SPF, ISO 24442 for PA) on the finished product. No such finished product test report is publicly visible.
Missing
This claim is linked to the SPF 50 PA++++ rating. Without visible finished product testing for SPF and PA, the broad-spectrum claim lacks direct evidence for this specific product.
Missing
A subjective claim. While micronized zinc oxide aims for this, no specific sensory panel or user study results are publicly visible to support the 'lightweight' feel for this product.
Missing
Vitamin C is known for brightening properties. However, no finished product clinical study for this specific sunscreen demonstrating skin brightening is publicly visible. This is an ingredient-level benefit, not proven for the finished product.
Mentioned only
Mineral sunscreens with micronized zinc oxide are formulated to minimize white cast. However, this is a subjective claim and no specific consumer perception study or instrumental measurement for 'no white cast' is publicly visible for this product.
Missing
This is a specific performance claim that requires standardized testing (e.g., ISO 16217 or FDA water resistance testing) to determine duration (40 or 80 minutes). No such test report is publicly visible.
Missing
The percentage of the active mineral filter is explicitly disclosed. Zinc Oxide is a known mineral UV filter.
Mentioned only
This is a marketing claim. No specific evidence of dermatologist involvement in formulation or testing is publicly visible.
Missing
Public evidence the brand could provide to close verification gaps
This analysis 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-analysis, write to us at hello@thecleansheet.in.
