Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Kinship Self Reflect Probiotic Moisturizing Sunscreen Zinc Oxide SPF 32 Versus Paula's Choice Extra Care Non-Greasy Sunscreen SPF 50

Kinship Self Reflect Probiotic Moisturizing Sunscreen Zinc Oxide SPF 32 Versus Paula's Choice Extra Care Non-Greasy Sunscreen SPF 50 Detailed comparison of Kinship Self Reflect Probiotic Moisturizing Sunscreen Zinc Oxide SPF 32 versus Paula's Choice Extra Care

This source-based comparison does not add ratings or recommend a winner.

Kinship Self Reflect Probiotic Moisturizing Sunscreen Zinc Oxide SPF 32 Versus Paula's Choice Extra Care Non-Greasy Sunscreen SPF 50 Detailed comparison of Kinship Self Reflect Probiotic Moisturizing Sunscreen Zinc Oxide SPF 32 versus Paula's Choice Extra Care Non-Greasy Sunscreen SPF 50. This mineral sunscreen covers the full UV range and blocks ~97% of UVB at SPF 32. This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. Zinc Oxide Caprylic/Capric Triglyceride Coconut Alkanes Cetearyl Alcohol Glycerin Aloe Barbadensis Leaf Juice Pyrus Malus Fruit Extract Coco-Glucoside Lactobacillus Ferment Rubus Idaeus Seed Oil Cocos Nucifera Oil Curcuma Longa Rhizome Oil Butyrospermum Parkii Nut Extract Hydrolyzed Jojoba Esters Tocopherol Dipotassium Glycyrrhizate Vanilla Planifolia Fruit Extract Glycyrrhiza Glabra Root Extract Butylene Glycol Isostearic Acid Lecithin Polyglyceryl-3 Polyricinoleate Polyhydroxystearic Acid Coco-Caprylate/Caprate Caprylyl/Capryl Glucoside Sclerotium Gum Cetearyl Glucoside Ethylhexylglycerin Xanthan Gum Octyldodecanol Tapioca Starch Citric Acid Sorbitan Oleate Phenoxyethanol Sodium Benzoate Potassium Sorbate Zinc Oxide, Caprylic/Capric Triglyceride, Coconut Alkanes, Cetearyl Alcohol, Glycerin, Aloe Barbadensis Leaf Juice, Pyrus Malus Fruit Extract, Coco-Glucoside, Lactobacillus Ferment, Rubus Idaeus Seed Oil, Cocos Nucifera Oil, Curcuma Longa Rhizome Oil, Butyrospermum Parkii Nut Extract, Hydrolyzed Jojoba Esters, Tocopherol, Dipotassium Glycyrrhizate, Vanilla Planifolia Fruit Extract, Glycyrrhiza Glabra Root Extract, Butylene Glycol, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Coco-Caprylate/Caprate, Caprylyl/Capryl Glucoside, Sclerotium Gum, Cetearyl Glucoside, Ethylhexylglycerin, Xanthan Gum, Octyldodecanol, Tapioca Starch, Citric Acid, Sorbitan Oleate, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate Homosalate 10% Benzophenone-3 6% Ethylhexyl Salicylate 5% Butyl Methoxydibenzoylmethane 3% Octocrylene 2% Water PEG-8 Polyethylene Silica Dimethicone Picrasma Excelsa Wood Extract Sodium Ascorbyl Phosphate Retinyl Palmitate Tocopheryl Acetate Titanium Dioxide Bentonite Methyl Glucose Sesquistearate Acrylates/C10-30 Alkyl Acrylate Crosspolymer Sodium Polyacrylate Kaolin Disodium EDTA Sodium Hydroxide Chlorphenesin Homosalate 10%, Benzophenone-3 6%, Ethylhexyl Salicylate 5%, Butyl Methoxydibenzoylmethane 3%, Octocrylene 2%, Water, Butylene Glycol, PEG-8, Polyethylene, Silica, Dimethicone, Picrasma Excelsa Wood Extract, Sodium Ascorbyl Phosphate, Retinyl Palmitate, Tocopherol, Tocopheryl Acetate, Titanium Dioxide, Aloe Barbadensis Leaf Juice, Bentonite, Methyl Glucose Sesquistearate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Polyacrylate, Kaolin, Ethylhexylglycerin, Disodium EDTA, Sodium Hydroxide, Phenoxyethanol, Chlorphenesin These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Aloe Barbadensis Leaf Juice is the filtered, stabilized liquid pressed from the inner gel of the aloe vera leaf. In cosmetics, it shows up as either soothing active or a water-replacement base. It is roughly 98-99% water and the last 1-2% is an interesting mix of polysaccharides, amino acids, vitamins, minerals, and enzymes. The polysaccharides do most of the work: they bind water at the skin surface for a light, non-greasy hydration boost. And one of the polysaccharides, glycomannan, is linked to fibroblast stimulation + collagen synthesis. This is also why aloe has such a long track record in wound and burn healing. This ingredient is also calming with anti-inflammatory and mild antimicrobial activity, making it a great pick for sensitive, irritated, or post-sun skin. Realistic expectations matter though; the solid evidence is mostly limited to hydration, soothing, and wound support. Deeper claims about anti-aging or sun protection are not well backed, and science reviews note it does not prevent radiation-induced skin injury. Because it plays well with almost everything, it's commonly used as a base alongside other actives like niacinamide or vitamin C. Typical usage concentrations range from 0.5% (where hydration benefits already show up) all the way to 90%+ (where it replaces water as the main base). The safety for this ingredient is well-establish as well. Overall, this is a great supporting ingredient for those who want a boost in hydration. 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. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another perk of this ingredient is that it stays functional across a wide pH range (3-10). You'll often see i