Tar Oil

Tar oil is a byproduct derived from the distillation of coal or wood. In skincare, it appears as TAR OIL on ingredient lists and is primarily used for its masking properties and traditional applications in treating scalp conditions.The ingredient has been used historically in dermatological formulations, particularly for conditions involving fungal or inflammatory scalp issues. Its mode of action centres on antifungal and anti-inflammatory effects.

Tar oil is thought to work by disrupting fungal cell growth and reducing the inflammatory cascade triggered by Malassezia species colonisation on the scalp. The ingredient's chemical composition allows it to penetrate the scalp environment where these microorganisms proliferate.It also appears to have anti-inflammatory properties that address the secondary immune response, helping to reduce redness, scaling, and associated symptoms like pruritus.

Tar oil is typically used in scalp treatments and shampoos rather than leave-on face products. If using a tar oil–containing scalp treatment, apply to damp hair and allow adequate contact time as directed on the product. Patch test first if you have sensitive skin, as tar oil can be irritating for some individuals. Start with once or twice weekly application and adjust based on scalp response.

Tar oil may cause irritation or sensitisation in some individuals, particularly with prolonged or frequent use. It is generally not recommended for facial use and should be kept away from eyes and mucous membranes.