ONYX is a hair and nail salon in Hackney, combining expert styling and manicure services with a focus on individual care. The sister-led team takes time to understand each client's needs, offering fresh cuts, flawless nails, and wellness-focused treatments. Located at Hackney Bridge, the salon uses vegan products and celebrates an inclusive ethos. They require advance appointments to maintain proper sanitation between clients, and ask that cancellations be notified at least 24 hours in advance. Aftercare guidance is provided following all treatments.