Sunny Isle Extra Dark Jamaican Black Castor Oil, 8 fl. oz.

Sunny Isle Extra Dark Jamaican Black Castor Oil is a traditionally processed scalp and hair treatment designed to nourish follicles, combat dryness, and encourage stronger, fuller growth. Unlike lighter castor oils, this extra dark formula is made from castor seeds that are roasted longer, ground by hand, and then boiled — a process that produces a higher ash content and a noticeably thicker consistency that penetrates deeply into the scalp with each application. The 236 ml bottle gives you a generous supply for regular use, whether you are massaging it into a dry or flaky scalp, working it through the length of damaged hair, or applying a small amount to eyebrows and lashes to improve their fullness over time. Because it contains no added salt, harsh chemicals, or synthetic ingredients, it is gentle enough to use on chemically treated or heat-styled hair that needs extra support. Sunny Isle holds GMP certification, meaning every batch is subject to rigorous quality checks before it reaches you. For best results, warm a small amount between your palms before applying — a little goes a long way with this dense oil. Pair it with a nourishing hair mask for a complete deep-conditioning treatment.