Implora Perfect Shield Sunscreen SPF 40 PA++++ Versus Hanasui Collagen Water Sunscreen SPF 30+ PA+++

Implora Perfect Shield Sunscreen SPF 40 PA++++ Versus Hanasui Collagen Water Sunscreen SPF 30+ PA+++ Detailed comparison of Implora Perfect Shield Sunscreen SPF 40 PA++++ versus Hanasui Collagen Water Sunscreen SPF 30+ PA+++. This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 40. This chemical sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30. Water Ethylhexyl Methoxycinnamate Butylene Glycol Cocoate Butylene Glycol Phenoxyethanol Butyl Methoxydibenzoylmethane Sodium Acrylates Crosspolymer-2 Isostearyl Alcohol Titanium Dioxide Acrylates/C10-30 Alkyl Acrylate Crosspolymer Octocrylene Sodium Hyaluronate Triethanolamine Hydrolyzed Wheat Protein/Pvp Crosspolymer Sodium Hydroxide Tetrasodium EDTA Ethylhexylglycerin Propylene Glycol Alumina 1,2-Hexanediol Oleth-10 Polysorbate 60 Stearic Acid Aroma Glycerin Lecithin Ethylcellulose Prunus Amygdalus Dulcis Seedcoat Powder Potassium Sorbate Disodium EDTA Schisandra Chinensis Fruit Extract Decyl Glucoside Aloe Barbadensis Leaf Extract Benzoic Acid Camellia Sinensis Leaf Extract Citric Acid Carthamus Tinctorius Flower Extract Sodium Benzoate CI 19140 Water, Ethylhexyl Methoxycinnamate, Butylene Glycol Cocoate, Butylene Glycol, Phenoxyethanol, Butyl Methoxydibenzoylmethane, Sodium Acrylates Crosspolymer-2, Isostearyl Alcohol, Titanium Dioxide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Octocrylene, Sodium Hyaluronate, Triethanolamine, Hydrolyzed Wheat Protein/Pvp Crosspolymer, Sodium Hydroxide, Tetrasodium EDTA, Ethylhexylglycerin, Propylene Glycol, Alumina, 1,2-Hexanediol, Oleth-10, Polysorbate 60, Stearic Acid, Aroma, Glycerin, Lecithin, Ethylcellulose, Prunus Amygdalus Dulcis Seedcoat Powder, Potassium Sorbate, Disodium EDTA, Schisandra Chinensis Fruit Extract, Decyl Glucoside, Aloe Barbadensis Leaf Extract, Benzoic Acid, Camellia Sinensis Leaf Extract, Citric Acid, Carthamus Tinctorius Flower Extract, Sodium Benzoate, CI 19140 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 Carbomer Polyglyceryl-3 Diisostearate Sodium Polyacrylate Hydrogenated Polydecene Lactobacillus/Collagen Ferment Filtrate Oryza Sativa Germ Extract 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 Be the first to review 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. Decyl Glucoside is a plant-derived surfactant and emulsion stabilizer. It is created by reacting glucose with the fatty acids from plants. Like all surfactants, it works by lowering the surface tension between water and oil. This makes it so that dirt, sebum, and makeup can be lifted off your skin and rinsed away. It also produces a dense and creamy foam. Because it has a neutral charge, it is compatible with a wide range of ingredients and stays stable across a broad pH range/water hardiness conditions. Patch testing has shown it to have the lowest irritation potential among common cleansing surfactants (like SLS). Typical use levels range from 5-20% in rinse-off cleansers. One thing worth knowing: The American Contact Dermatitis Society named the parent family, alkyl glucosides, "Allergen of the Year" in 2017. The prevalence of allergy is pretty low but be sure to patch test if you've reacted to "gentle" or sulfate-free cleansers before. This ingredient is fungal acne safe because the fatty alcohol portion of this i