NABL Test Report for Niacinamide Sunscreen SPF 50 with Rice Water for Skin
Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g: NABL Lab Test Report
NABL lab test report for Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g: heavy metals not detected, pathogens absent and pH 6.49. Batch AC4C032.
Safety Summary: Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g
Is Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g safe? Yes. It was independently tested at Sigma Test & Research Centre, a laboratory accredited by NABL (Accreditation No. TC-5369). The tested sample, from batch AC4C032, was analysed against the limits in the referenced standards.
Free from lead, cadmium and arsenic. The report found no detectable lead, cadmium or arsenic - each was below the laboratory's detection limit of 0.25 mg/kg.
Free from harmful bacteria and fungi. Four organisms were tested: Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Candida albicans. All were reported Absent. Total microbial count was Less than 10 cfu/gm (limit 1000 cfu/gm); Total yeast & mould count was Less than 10 cfu/gm (limit 100 cfu/gm).
Gentle, skin-friendly pH. The measured pH is 6.49, which is mildly acidic.
Sulphate-free and paraben-free. The published ingredient list contains no sulphates, parabens, silicones or mineral oil. It cleanses using milder amino-acid surfactants - betaine. Preservation uses phenoxyethanol and sodium benzoate.
Is it chemical free? No cosmetic is chemical-free - water itself is a chemical. This one is free from sulphates, parabens, silicones, mineral oil and any detectable lead, cadmium or arsenic.
What these results cover. The laboratory findings apply to the tested sample from batch AC4C032 and the parameters listed on this page. Skin tolerance is assessed separately, in the dermatological patch test certificate. NABL accredits laboratories, not products.
Key Findings at a Glance
Results of Analysis
Result is the measured outcome for this batch. Requirement / Limit is the specification where the standard defines one; a dash means it defines none. Test Method is the standard the laboratory followed.
| Parameter | Result | Requirement / Limit | Test Method |
|---|---|---|---|
| Physical & Organoleptic | |||
| Appearance | White soft mass | - | STRC/STP/F256 |
| Colour | White | - | STRC/STP/F256 |
| Odour | Characteristic | - | STRC/STP/P044 |
| Chemical Parameters | |||
| pH | 6.49 | - | IS:6608:2004 |
| Total residue, % w/w | 13.89 | - | IS:6608:2004 |
| Total fatty matter, % w/w | 1.74 | - | IS:6608:2004 |
| Thermal Stability (45± 1C for 48 hour) | Passes the test | - | IS:6608:2004 |
| Water Content, % w/w | 84.12 | - | IS:7679:1978 |
| Specific Gravity | 0.984 | - | Indian Pharmacopoeia 2022 |
| Heavy Metals | |||
| Lead (as Pb), mg/kg | Not Detected (DL 0.25) | - | STRC/STP/P018 |
| Cadmium (as Cd), mg/kg | Not Detected (DL 0.25) | - | STRC/STP/P018 |
| Arsenic (as As), mg/kg | Not Detected (DL 0.25) | - | STRC/STP/P018 |
| Microbial Counts | |||
| Total microbial count, cfu/gm | Less than 10 | NMT 1000 | IS:14648:2011 |
| Total yeast & mould count, cfu/gm | Less than 10 | NMT 100 | IS:14648:2011 |
| Pathogens | |||
| Escherichia coli, per gm | Absent | Shall be absent | IS:14648:2011 |
| Pseudomonas aeruginosa, per gm | Absent | Shall be absent | IS:14648:2011 |
| Staphylococcus aureus, per gm | Absent | Shall be absent | IS:14648:2011 |
| Candida albicans, per gm | Absent | Shall be absent | IS:14648:2011 |
Understanding These Tests for Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g
Physical & Organoleptic
On the tested sample, Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g was recorded as a white soft mass, white in colour and with a characteristic odour.
These checks record what the laboratory observed in the sample as received.
Chemical Parameters
It also lists pH 6.49, total residue 13.89 % w/w, total fatty matter 1.74 % w/w, thermal Stability Passes the test, water Content 84.12 % w/w and specific Gravity 0.984, for which the standard sets no specification.
Chemical parameters are measured against the standard's specification where one exists.
Heavy Metals
In this report, Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g showed no detectable lead, cadmium or arsenic - each below the laboratory's detection limit of 0.25 mg/kg.
Heavy metals can enter a product through raw materials or manufacturing.
Microbial Counts
Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g recorded total microbial count Less than 10 cfu/gm against a limit of NMT 1000 cfu/gm and total yeast & mould count Less than 10 cfu/gm against a limit of NMT 100 cfu/gm.
These tests count viable microorganisms against the limits set by the standard.
Pathogens
In the tested sample of Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Candida albicans were reported Absent - not detected in the tested quantity.
Pathogen tests cover only the organisms listed, not all microorganisms.
Test Overview
| Report Title | Chemical and Microbiological Analysis - Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g |
| Parameters Measured | physical and organoleptic properties, chemical parameters, heavy metals, microbial counts and pathogens |
| Test Type | Laboratory chemical and microbiological analysis of a product sample |
| Test Methods | IS:6608:2004; IS:7679:1978; Indian Pharmacopoeia 2022; IS:14648:2011 |
| Sample Tested | AC4C032 (50 g x 6) |
About Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g
Looking for sun protection minus the greasiness & white cast? We've got your back! Mamaearth Rice Sunscreen Gel comes with SPF 50 and PA+++ sun protection that shields your skin from UVA & UVB rays and prevents tanning. Enriched with Rice Water, a natural sunscreen protects your skin from sun damage and gives your skin a smoother appearance. Niacinamide in the Rice Sunscreen Gel helps repair sun-damaged skin while reducing blemishes & acne scars. It also contains Aloe Vera, which is extremely soothing. That's not all, it has a non-sticky and lightweight formula that gets absorbed into the skin
Claims and Their Evidence
Lab-sourced rows are measured results. Product-page rows are the brand's own claims, shown with the brand's qualifier. The laboratory report is not evidence for cosmetic-benefit claims.
| Statement | Evidence / basis | Source |
|---|---|---|
| No detectable heavy metals | Lead, Cadmium and Arsenic reported Not Detected at a detection limit of 0.25 mg/kg. | Lab report 13023131/A |
| Within microbiological limits | Counts within the standard limits; specified pathogens reported Absent. | Lab report 13023131/B |
| Sulphate-free cleansing base | Formulated with betaine in place of SLS/SLES. | Product ingredient list |
| Paraben-free | No parabens in the published ingredient list. | Product ingredient list |
Report Details
| Testing Laboratory | Sigma Test & Research Centre (NABL-accredited, Accreditation No. TC-5369) |
| ULR Number | TC536924000003526F |
| Report No. | 13023131/A, 13023131/B |
| Report Issue Date | 02/04/2024 |
| Testing Period | 21/03/2024 to 30/03/2024 |
| Batch Tested | AC4C032 (Mfg. 03/2024; use before 24 months) |
| Standards Referenced | IS:6608:2004; IS:7679:1978; Indian Pharmacopoeia 2022; IS:14648:2011 |
| Authorised Signatory | Vinit Sharma, Person Incharge, Sigma Test & Research Centre |
What This Report Shows
What the results demonstrate
- Physical characteristics of the tested sample were recorded as observed by the laboratory.
- The listed heavy metals were below the laboratory's detection limit in the tested sample.
- The tested sample met the microbiological count limits of the referenced standard.
- The specified pathogenic microorganisms were reported Absent in the tested sample.
- Testing was performed by an NABL-accredited laboratory.
What the results do not demonstrate
- They do not certify the product; NABL accredits laboratories, not products.
- They do not establish overall safety or suitability for every individual.
- They do not prove any cosmetic-benefit or performance claim; those are addressed separately and on the product page.
- They do not cover parameters or organisms outside those listed.
- They apply to the tested sample from the stated batch, not necessarily to other batches.
Key Ingredients in Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g
Descriptions are the brand's own, from the product page.
| Ingredient | Brand description |
|---|---|
| Rice Water | "A natural sunscreen, it protects the skin and smoothens it." |
| Niacinamide | "It reduces blemishes, acne scars, and evens the skin tone." |
| Glycerin | "A natural humectant, it keeps the skin hydrated throughout the day." |
| Aloe Vera | "It soothes irritation and inflammation while keeping your skin cool." |
Formulation at a Glance
From the ingredient list published on the product page. Not part of the laboratory report.
Active Ingredients
| Component | Role in the formulation |
|---|---|
| Aloe Barbadensis Leaf (Aloe Vera) Juice | Aloe vera; soothing and hydrating botanical. |
| Niacinamide | Vitamin B3 derivative used for tone and barrier support. |
| Betaine | Humectant derived from sugar beet. |
| Tocopheryl Acetate | Stable vitamin E ester; antioxidant. |
| Sodium Hyaluronate | Salt of hyaluronic acid; binds water for hydration. |
Moisturising and Emollient
| Component | Role in the formulation |
|---|---|
| Glycerin | Humectant that draws water into the skin surface. |
| Ethylhexyl Palmitate | Light emollient ester. |
| Isopropyl Myristate | Emollient ester giving a smooth skin feel. |
Texture and Stability
| Component | Role in the formulation |
|---|---|
| Aqua | Solvent base of the formulation. |
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer | Polymer used to thicken or form films. |
| Glyceryl Stearate | Emulsifier that keeps oil and water phases together. |
| Sodium Gluconate | Plant-derived chelating agent that improves stability. |
| Sodium Hydroxide | Adjusts the pH of the formulation. |
Preservative System
| Component | Role in the formulation |
|---|---|
| Phenoxyethanol | Broad-spectrum preservative used at low levels. |
| Sodium Benzoate | Preservative effective in acidic formulations. |
What the Formulation Leaves Out
| Excluded | Basis |
|---|---|
| No sulphates | Not present in the published ingredient list. |
| No parabens | Not present in the published ingredient list. |
| No silicones | Not present in the published ingredient list. |
| No mineral oil | Not present in the published ingredient list. |
Published Research on Key Actives
Published literature on each ingredient, not studies on this product.
| Ingredient | Published finding | Relevance to the formulation |
|---|---|---|
| Niacinamide | Topical niacinamide has been reported to improve the appearance of ageing facial skin, including tone and texture (Bissett DL, et al. Dermatol Surg. 2005;31(7 Pt 2):860-865). | Supports the inclusion of niacinamide in tone and barrier formulas. |
| Hyaluronic Acid | Hyaluronic acid is documented as a key water-binding molecule in skin hydration (Papakonstantinou E, et al. Dermatoendocrinol. 2012;4(3):253-258). | Supports hyaluronic acid or sodium hyaluronate as a hydrating agent. |
| Aloe Vera | Aloe vera has documented moisturising and soothing properties in dermatological use (Surjushe A, et al. Indian J Dermatol. 2008;53(4):163-166). | Supports aloe vera as a soothing and hydrating botanical. |
| Vitamin E | Vitamin E is reviewed as a major lipid-soluble antioxidant in skin, with photoprotective and moisturising roles (Keen MA, Hassan I. Indian Dermatol Online J. 2016;7(4):311-315). | Supports vitamin E as an antioxidant and emollient stabiliser. |
Dermatological Patch Test Certificate
This NABL lab test report covers the chemical and microbiological analysis of Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g. Skin tolerance is a separate question, assessed through dermatological patch testing. The dermatological patch test certificate for this product is published on its own page, so you can review the laboratory analysis here and the patch-test findings there as one trust cluster.
View the Original Lab Report
The complete original report for Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g is available as issued by the laboratory. It carries the laboratory letterhead, the ULR number, and the authorised signatory's details.
The Tested Product
Niacinamide Sunscreen SPF 50 with Rice Water for Skin -50g
The results on this page come from laboratory testing of a sample from batch AC4C032. See the complete ingredient list, current offers and reviews on the product page. Learn more about Niacinamide and Rice Water. You can also explore the full product range or other products in this category.
View ProductFrequently Asked Questions
A: Yes. In this report, Lead, Cadmium and Arsenic were reported below the laboratory's stated detection limit of 0.25 mg/kg at Sigma Test & Research Centre, an NABL-accredited laboratory (Accreditation No. TC-5369).
A: For the tested batch, microbial counts were reported within the limits of the referenced standard and the specified pathogens were reported Absent. These results indicate the tested sample met the referenced microbiological limits; they do not establish overall product safety.
A: The measured pH in this report is 6.49.
A: The published ingredient list for this product contains no sulphates, parabens, silicones or mineral oil. This is based on the ingredient list, not on the laboratory report, which covers contaminants and microbiological quality.
A: No. The report covers chemical and microbiological parameters on a sample from the stated batch. Performance and cosmetic-benefit claims are made by the brand on the product page and are not part of this laboratory report.
A: "Not Detected" means a substance was below the laboratory's stated detection limit using the specified method. "Absent" means a specified microorganism was not detected in the tested quantity using the referenced method.
A: A ULR (Unique Lab Report) number is a one-of-a-kind identifier that NABL-accredited laboratories print on every test report, making it traceable. The ULR for this report is TC536924000003526F. The original report PDF linked on this page carries the laboratory letterhead and authorised signatory details.
A: No. NABL accredits laboratories, not products. This page reports the results of testing performed at Sigma Test & Research Centre, an NABL-accredited laboratory (Accreditation No. TC-5369) on a sample of this product. It does not represent a product certification by NABL.
A: The report covers batch AC4C032 (manufactured 03/2024). The laboratory report states the tested sample as 50 g x 6. Results refer only to the tested sample and the parameters listed.
References
- IS:6608:2004. Bureau of Indian Standards.
- IS:7679:1978. Bureau of Indian Standards.
- Indian Pharmacopoeia 2022. Indian Pharmacopoeia Commission.
- IS:14648:2011. Bureau of Indian Standards.
- Sigma Test & Research Centre. Test reports 13023131/A, 13023131/B.
