Suitability of 1,2-Hexanediol and Bisoctrizole for Eye and Lip Areas

Based on the information available:

• 1,2-Hexanediol: This ingredient functions as a solvent, humectant (helps retain water), preservative booster, and penetration enhancer. While commonly used in skincare, its property as a penetration enhancer means it can help other ingredients absorb better into the skin. The product description does not explicitly state whether it is suitable or unsuitable for use around the eyes and on the lips. Due to its penetration-enhancing effect, caution might be needed in formulations intended for these sensitive areas, depending on the other ingredients present.

• Bisoctrizole (e.q. Tinosorb M): This is a UV filter used in sunscreen formulations, providing broad-spectrum protection. The product description focuses on its UV filtering properties and ease of dispersion. It does not explicitly mention suitability or restrictions for use around the eyes or on the lips. Sunscreen filters, in general, can sometimes cause irritation in the sensitive eye area, although Bisoctrizole is often considered well-tolerated. Its suitability for the eye and lip areas depends heavily on the overall formulation.

In summary, while these ingredients may be included in some cosmetic formulations designed for the eye or lip areas, their product descriptions do not provide explicit confirmation of their safety or suitability for these specific uses. It is important to consider the complete formulation and individual sensitivity when using products containing these ingredients on sensitive skin like the eye contour and lips.