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kesterblack Sustainability Profile

Sustainability Summary

  • Good On You - Not found
  • Ethical Consumer - Locked
  • B Corp - Not found
  • Trustpilot - 4.4/5 (26 reviews)
  • This is an unclaimed profile. kesterblack has not joined Sustainability Tracker to verify their sustainability credentials. We gathered what we could from public sources.
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Kester Black appears to be a beauty brand with limited independently verified sustainability information in the material provided. The clearest third-party signal is a Trustpilot page for The Cuticle LAB Ltd, which appears to be linked to the brand, but the page title does not clearly match Kester Black itself. The brand’s own site content was not available here, so there is not enough independent evidence to confirm detailed ESG claims, certifications, or published targets. Because of that, the overall picture is cautious: there is some consumer interest and a possible connection to a well-rated review page, but not enough public third-party data to judge the brand’s sustainability performance with confidence. Positive Sentiment Found There is a small amount of positive public sentiment in the material, but it is indirect. A Trustpilot page for The Cuticle LAB Ltd shows a 4.4 out of 5 rating based on 26 reviews, which suggests generally strong customer satisfaction on that review platform. The Commons Earth site also shows that its community values brands rated for sustainability, and it describes a system for browsing expert-rated brands, but it does not provide a direct sustainability assessment for Kester Black itself. Overall, the positive signal is more about consumer interest in sustainability-focused shopping than a clear independent endorsement of Kester Black’s own ESG record. Common Criticisms: There is not much negative third-party commentary in the provided material, but there is a clear gap in public sustainability evidence. The brand does not appear here with a direct independent sustainability rating, and the available Trustpilot page is for The Cuticle LAB Ltd rather than clearly for Kester Black itself. That means there is no strong outside verification of environmental claims, labour practices, or supply chain standards in the material provided. In practice, this kind of missing information makes it hard for consumers to check whether sustainability claims are backed by published data or independent review.

About kesterblack

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kesterblack Sustainability Actions

Became B Corp certified

Kester Black became a certified B Corp, which means it went through a review of its social and environmental impact, governance, and transparency. Independent coverage says it was the first cosmetics brand to receive this certification, and another source says it was the first beauty brand in the world to do so. The brand has also said the process pushed it to rethink its policies and sustainability strategy. This shows it has used outside checks, not just its own claims, to shape how it runs the business.

Published full ingredients lists

Kester Black says it put its ingredients list online early on, at a time when many cosmetics brands did not do that. It also says it shares a full list of ingredients on every product page. In plain terms, this gives shoppers a clearer view of what is in the products and makes it easier to check for ingredients they may want to avoid. The brand links this to its wider push for transparency in beauty.

Made products vegan and cruelty-free

The brand says its products are 100% vegan and that they are never tested on animals. Independent articles also describe Kester Black as vegan and cruelty-free, and note that it gained these accreditations early in its growth. Vegan means it avoids animal-derived ingredients, while cruelty-free means the products are not tested on animals. These claims are central to the brand’s sustainability and ethics story.

Introduced breathable nail polish

Kester Black changed one of its nail polish formulas after learning that some Muslim women needed breathable polish for prayer. The brand says it worked with its formulator to make the product more accessible. This is not a classic environmental action, but it is a social inclusion step because it widened who could use the product. It also shows the brand adapting its formulas in response to customer needs.

Uses recyclable packaging materials

The brand says it designs products with end-of-life in mind and uses as much recyclable packaging as possible. It says its shipping boxes are made from uncoated recycled stock and printed with soy inks, and that its jiffy bags are made from recycled limestone. In simple terms, this means it is trying to reduce waste and use materials that can be reused or recycled more easily.

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kesterblack Sustainability Commitments

2023

Launch skincare range

Kester Black said it would launch a skincare range in May 2023, and independent coverage later confirmed that the range was developed after its 2020 capital raise. This is a dated product plan rather than a broad sustainability target, but it shows the brand expanding into another category while keeping its existing ethical positioning.


About kesterblack

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Sustainable Development Goals

kesterblack is committed to advancing these Global Goals to promote prosperity for people & planet.

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This information references https://www.kesterblack.com/ and was sourced on 21/05/2025. Is this your business? Suggest an edit

Frequently Asked Questions

Has Kester Black published a sustainability report?

Confidence: Low. As of September 2026, no sustainability report for Kester Black is available in the material provided. The brand’s own website content was not available here, and there is no independent source in the provided material confirming a published report. Consumers who want a clearer view should ask Kester Black directly for any ESG or sustainability report, along with the date it was last updated.. Sources: Sustainability Tracker -

What is Kester Black's sustainability rating?

Confidence: Low. As of September 2026, Kester Black does not have a clear independent sustainability rating in the material provided. Good On You is listed as not showing the brand as assessed, and there is no B Corp certification shown either. The only score-like result in the material is a Trustpilot rating for The Cuticle LAB Ltd, which is a customer review score rather than a sustainability rating.. Sources: Good On You, Trustpilot - https://www.trustpilot.com/review/thecuticlelab.com

What sustainability certifications does Kester Black have?

Confidence: Low. As of September 2026, no sustainability certifications for Kester Black are confirmed in the material provided. There is no B Corp certification shown, and no other third-party certification such as GOTS (Global Organic Textile Standard) or ISO 14001 (an environmental management standard) appears in the provided content. If the brand has certifications, they are not publicly visible here.. Sources: B Corp -

What is Kester Black's carbon footprint?

Confidence: Low. As of September 2026, Kester Black’s carbon footprint is not publicly available in the material provided. There are no figures for Scope 1, 2, or 3 emissions, which are the standard ways companies report direct emissions, energy-related emissions, and supply-chain emissions. Consumers who want this information would need to ask the brand for a published emissions breakdown or climate report.. Sources: Sustainability Tracker -

Is Kester Black's packaging sustainable?

Confidence: Low. As of September 2026, the material provided does not confirm whether Kester Black uses sustainable packaging. There are no independent details here about recycled content, recyclability, or packaging standards. Because packaging claims can be vague, consumers should ask the brand for specific information on materials, recycling instructions, and any third-party verification.. Sources: Sustainability Tracker -

Is Kester Black ethical in its supply chain and labour practices?

Confidence: Low. As of September 2026, the material provided does not give enough independent evidence to judge Kester Black’s labour or supply-chain practices. There are no third-party audit results, worker standards, or supplier disclosures shown here. That means there is no public confirmation in this material about how the brand checks working conditions or manages its supply chain.. Sources: Sustainability Tracker -

What is Kester Black doing about sustainability?

Confidence: Low. As of September 2026, the provided material does not show clear, independently verified sustainability actions for Kester Black. There is no published report, no confirmed certification, and no direct third-party assessment in the content provided. The safest reading is that the brand’s sustainability position is not well documented publicly here. Consumers can ask for evidence such as emissions data, packaging details, and supplier standards.. Sources: Sustainability Tracker -

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