Product and ingredient reference
LEO Pharma Azalea Cream
LEO Pharma Azalea Cream Ingredients in LEO Pharma Azalea Cream explained: benefits, concerns, and detailed analysis of 11 ingredients including Azelaic Acid, Benzoic Acid, and Glycerin A prescription with 11 ingredients, including azelaic acid. Prescription wi
LEO Pharma Azalea Cream Ingredients in LEO Pharma Azalea Cream explained: benefits, concerns, and detailed analysis of 11 ingredients including Azelaic Acid, Benzoic Acid, and Glycerin A prescription with 11 ingredients, including azelaic acid. Prescription with 11 ingredients that contains azelaic acid We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Azelaic Acid Benzoic Acid Glycerin 85% Cetearyl Ethylhexanoate Allantoin Water Glyceryl Stearate Cetearyl Alcohol Cetyl Palmitate Cocoglycerides Propylene Glycol Azelaic Acid, Benzoic Acid, Glycerin 85%, Cetearyl Ethylhexanoate, Allantoin, Water, Glyceryl Stearate, Cetearyl Alcohol, Cetyl Palmitate, Cocoglycerides, Propylene Glycol Azelaic acid is a multitasker ingredient that helps treat acne, pigmentation, and irritation. It is a great option for sensitive skin. What makes it special? OTC Azelaic acid is usually available in concentrations from 10-15% and anything over requires a prescription. Here's what each tier does best: Unlike other acids, azelaic acid will not make your skin more photosensitive/sun sensitive. Though this ingredient is naturally occurring in grains like wheat, rye, and barley, it is usually synthetically created for cosmetics to ensure stability and effectiveness. Benzoic Acid is an organic acid that shows up in cosmetics as a preservative. It helps keep a product from spoiling by holding back the growth of yeast, mold, and some bacteria. This ingredient also functions as a fragrance ingredient that helps mask the unpleasant scent of other ingredients. The way it works is worth understanding; benzoic acid works when the formula is acidic. It is able to sneak into a microbe's cell and mess up how it functions to stop it from growing in an acidic product. However, the acid switches to an inactive form and stops working if a product isn't acidic enough (above ~5 pH). This is why you'll often see it in low pH products or teamed up with other preservatives to cover the gap. Safety wise, it's one of the better studied preservatives out there. The Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe for use in cosmetic formulations at concentrations up to 5%. A large international review found this ingredient had no effects on the human body and had low irritation potential. Just so you know, real world use is usually much lower than the 5% ceiling (usually 1% of less). The EU caps it at 2.5% in rinse-off products, 1.7% in oral care, and 0.5% in leave-on products. One thing worth mentioning (it's nothing to worry about): some people get a little stinging or flushing where they apply it. This isn't a true allergy; it's a temporary and harmless reaction. This is the same kind of mild tingle you might notice from sorbic acid. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerin No written reviews yet. Be the first to review this product. Search reviews by skin type, ingredient, or keyword. LEO Pharma is a Danish brand We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there. The data we've presented on this page has been verified by a member of the SkinSort Team. · Updated December 30, 2025 • Added by pollux