Kester Black

Kester Black is an Australian nail care brand founded over a decade ago that reformulated its entire product range to address common nail problems like brittleness, dry flaking nail beds, and slow growth. The founder developed the products based on direct customer feedback from thousands of service conversations and years of industry research.

For customers experiencing brittle nails, dry nail beds, and slow nail growth who are looking for nail care solutions.

• Founded by someone with 14+ years in the nail care industry who personally handled customer service queries
• Entire range rebuilt from the ground up based on direct customer feedback and research
• Ships from Melbourne warehouse within 1-2 business days
• Australian shipping starts at $5.99 with standard delivery
• 60-day change of mind return window for unused products in original packaging

Orders ship from Melbourne within 1-2 business days. Australian standard shipping is $5.99 (2-8 business days) or express is $12.50 (1-4 business days). International shipping to New Zealand is NZD $8. USA shipping is currently paused due to Australia Post service suspension.

Eligible products can be returned within 60 days of receipt in new, unused condition with original packaging for a refund. Sale items, promotional purchases, and nail polish products (classified as Dangerous Goods) are not eligible for return.