BIOSSANCE Squalane + Mineral Spf 45
BIOSSANCE Squalane + Mineral SPF 45 is a lightweight, sheer mineral sunscreen designed to provide broad-spectrum protection without the heavy, greasy feel often associated with physical blocks. Formulated with non-nano zinc oxide and titanium dioxide, this sunscreen creates a physical barrier against harmful UV rays while remaining gentle on the skin. The inclusion of sugarcane-derived squalane—a Biossance signature ingredient—helps to lock in moisture and mimic the skin's natural oils, ensuring that your complexion stays hydrated and smooth throughout the day. Unlike many mineral sunscreens that can leave a chalky residue, this formula is engineered for better blendability and a dewy finish. It is an excellent choice for those looking to combine daily sun protection with skin-nourishing benefits, offering a breathable layer that supports a healthy skin barrier while defending against premature aging.
Our Analysis
Our analysis of BIOSSANCE Squalane + Mineral SPF 45 indicates a low comedogenic risk level, making it a strong candidate for those with acne-prone skin. We flagged two ingredients with a 2/5 rating: Caprylic/Capric Triglyceride and Stearic Acid. Caprylic/Capric Triglyceride is a fractionated coconut oil that has had most clogging long-chain acids removed, though it can still affect highly reactive individuals. Stearic Acid is a common thickening agent with a low-to-moderate risk. Overall, because these are balanced by non-comedogenic squalane and mineral filters, the formula is unlikely to cause breakouts for most users.
Skin Type Recommendations
This sunscreen is best suited for sensitive, dry, and combination skin types that benefit from the hydrating properties of squalane. While the comedogenic risk is low, those with extremely oily skin or active cystic acne should monitor their reaction to the caprylic/capric triglyceride and stearic acid to ensure total clarity.
Flagged Ingredients
Fractionated coconut oil; removed most clogging long-chain acids but can still affect some.
Found in many butters; thickening agent with low-moderate risk.
Want Deeper Analysis?
Run our MACR (Multi-Axis Comedogenic Risk) analysis to get a comprehensive 5-axis risk assessment. This AI-powered analysis evaluates ingredients for Plugging Risk, Barrier Damage, Fungal Acne Risk, Oxidation Risk, and real-world User Reports — giving you personalized scores for your skin type.
