Azarine Hydrasoothe Sunscreen Gel SPF45 PA++++ Versus Hanasui Collagen Water Sunscreen SPF 30+ PA+++

Azarine Hydrasoothe Sunscreen Gel SPF45 PA++++ Versus Hanasui Collagen Water Sunscreen SPF 30+ PA+++ Detailed comparison of Azarine Hydrasoothe Sunscreen Gel SPF45 PA++++ versus Hanasui Collagen Water Sunscreen SPF 30+ PA+++. This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging. This chemical sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30. Water Glycerin Propanediol Ethylhexyl Methoxycinnamate Butyl Methoxydibenzoylmethane Cucumis Sativus Fruit Extract Octocrylene Butylene Glycol Aloe Barbadensis Leaf Juice Polymethyl Methacrylate Portulaca Oleracea Extract Sodium Hyaluronate Camellia Sinensis Leaf Extract Ectoin Phenoxyethanol Acrylates/C10-30 Alkyl Acrylate Crosspolymer Royal Jelly Centella Asiatica Extract Allantoin Panthenol Resveratrol Lecithin Disodium EDTA Water, Glycerin, Propanediol, Ethylhexyl Methoxycinnamate, Butyl Methoxydibenzoylmethane, Cucumis Sativus Fruit Extract, Octocrylene, Butylene Glycol, Aloe Barbadensis Leaf Juice, Polymethyl Methacrylate, Portulaca Oleracea Extract, Sodium Hyaluronate, Camellia Sinensis Leaf Extract, Ectoin, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Royal Jelly, Centella Asiatica Extract, Allantoin, Panthenol, Resveratrol, Lecithin, Disodium EDTA Diethylamino Hydroxybenzoyl Hexyl Benzoate Neopentyl Glycol Diheptanoate Ethylhexyl Triazone Tris-Biphenyl Triazine Niacinamide Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Butyloctyl Salicylate Inositol Glycine Soja Oil Polyester-7 Decyl Glucoside Carbomer Polyglyceryl-3 Diisostearate Sodium Polyacrylate Hydrogenated Polydecene Lactobacillus/Collagen Ferment Filtrate Oryza Sativa Germ Extract Sodium Hydroxide Tocopheryl Acetate Triethylene Glycol Disodium Phosphate Trideceth-6 Xanthan Gum Artemisia Vulgaris Extract Water, Ethylhexyl Methoxycinnamate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Neopentyl Glycol Diheptanoate, Butylene Glycol, Ethylhexyl Triazone, Tris-Biphenyl Triazine, Butyl Methoxydibenzoylmethane, Niacinamide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyloctyl Salicylate, Inositol, Octocrylene, Glycine Soja Oil, Phenoxyethanol, Polyester-7, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Decyl Glucoside, Carbomer, Disodium EDTA, Polyglyceryl-3 Diisostearate, Sodium Polyacrylate, Hydrogenated Polydecene, Lactobacillus/Collagen Ferment Filtrate, Lecithin, Oryza Sativa Germ Extract, Sodium Hydroxide, Tocopheryl Acetate, Triethylene Glycol, Disodium Phosphate, Trideceth-6, Xanthan Gum, Artemisia Vulgaris Extract These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products. As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied. It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin. A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record. Also known as Avobenzone, this ingredient is an oil-soluble used to absorb the full spectrum of UVA rays (peak 357 nm). It's one of the most effective UVA filters available but has a major caveat of photostability: avobenzone is susceptible to photodegradation. This means it can lose efficacy when exposed to sunlight without the help of a stabilizing agent. Studies show antioxidants (like vitamin E or vitamin C) and some UV filters (like octocrylene and Tinosorb S) can meaningfully improve its stability in a formulation. The maximum allowable concentration according to regulation is 3% in the US + Canada, and 5% in the EU, Australia, China, Korea, and ASEAN countries. It has a well-support safety profile: a comprehensive 2025 review found minimal toxicity with no evidence of carcinogenicity. Overall, avobenzone is a safe and regulated ingredient used in sunscreen for over 40 years. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air. This ingredient mainly works behind the scenes and helps with: On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it. One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin). Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption. You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%. This ingredient is also known as Octinoxate and is one of the oldest and most widely used chemical UV filters in skincare. It has a simple job: soap up UVB radiation (290-320 nm), the waveleng