Kester Black

Nail polish, nail care, skincare

Melbourne, Victoria


About Kester Black

Kester Black was founded in 2012 and sort to redefine the industry standard for ethically produced cosmetics by providing Australian made, professional quality, environmentally produced and cruelty free products that are inspired by beautiful design. Kester Black is the result of continual innovation, a tireless approach to business, a passion for sustainable and ethical business practice.

Kester Black’s range of water permeable, breathable nail polishes are high-shine, chip-resistant and follow the ‘five-free formula’, providing a manicure as kind to your nails as it is to the planet.

Alongside their vibrant range of nail polishes, Kester Black offer a deeply nourishing range of skincare products containing 97%+ natural ingredients and are free from palm oil, parabens, sulfates, and petrochemicals.

Our core values are balance, sustainability, and social and environmental welfare. We continually strive to create professional beauty solutions with high quality products that are produced ethically and sustainably.

We have created a unique product that serves vegans, environmentally conscious, and otherwise marginalized consumers.100% Australian made and owned, we hold the following esteemed accreditations: Australian Made, B Corp, Choose Cruelty Free, Cruelty Free International and the Vegan Society.

The Change We Seek®

Driven to minimise their environmental impact and maximise the quality of their cosmetics, Kester Black use sustainable production methods that utilise recyclable materials and small batch manufacturing to minimise wastage. Their entire product range is manufactured in Australia to reduce their carbon footprint and support local industry. Kester Black also rigorously screens all suppliers for negative practices.

Kester Black has a formal commitment to give 2% of revenue including in-kind donations to registered charities every year. In 2015 they donated 3.5% and are projecting an increase to 15% for the coming year.

Concurrently $1 from every sale on is donated by Kester Black to one of their customers’ choice of their four charity partners Water Aid, Animals Asia, Asylum Seeker Resource Centre and Bush Heritage.

Kester Black works hard to be as transparent as possible and always acts with integrity and fairness. Environmental and animal welfare is paramount in all aspects of its operations. All information regarding Kester Black's ingredients and accreditations are available to the public via their website.

What makes us a better company?

B Impact Report

Certified since: 

October 2016

Company Score

Median Score*



The Environment section of the Assessment evaluates a company's environmental performance through its facilities; materials, resource, and energy use; and emissions. Where applicable, it also considers a company's transportation/distribution channels and environmental impact of its supply chain. This section also measures whether a company's products or services are designed to solve an environmental issue, including products that aid in the provision of renewable energy, conserve resources, reduce waste, promote land/wildlife conservation, prevent toxic/hazardous substance or pollution, or educate, measure, or consult to solve environmental problems.



The Worker section of the survey assesses the company's relationship with its workforce. This section measures how the company treats its workers through compensation, benefits, training, and ownership opportunities provided to workers. It also focuses on the overall work environment within the company through management/worker communication, job flexibility and corporate culture, and worker health and safety practices.



The Customers section of the Assessment measures the impact a company has on its customers. The section focuses on whether a company sells products or services that promote public benefit, and if those products/services are targeted towards serving underserved populations. Questions in this section will measure whether a company's product or service is designed to solve a social or environmental issue (e.g. improves health, preserves environment or creates economic opportunity to individuals or communities, promotes the arts/sciences, or increases the flow of capital to purpose-driven enterprises).



The Community section of the survey assesses a company's impact on its community. The Community section evaluates a company's supplier relations, diversity, and involvement in the local community. The section also measures the company's practices and policies around community service and charitable giving. In addition, this section includes if a company's product or service is designed to solve a social issue, including access to basic services, health, education, economic opportunity, arts, and increasing the flow of capital to purpose-driven enterprises.



The Governance section of the Assessment evaluates a company's accountability and transparency. The section focuses on the company's mission, stakeholder engagement, and overall transparency of the company's practices and policies.

Overall B Score

80 out of 200 is eligible for certification

*Of all businesses that have completed the B Impact Assessment

*Median scores will not add up to overall

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