Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Boots Ingredients Caffeine Eye Cream Versus Beauty Bay 4.8% Caffeine + Peptide Eye Treatment

Boots Ingredients Caffeine Eye Cream Versus Beauty Bay 4.8% Caffeine + Peptide Eye Treatment Detailed comparison of Boots Ingredients Caffeine Eye Cream versus Beauty Bay 4.8% Caffeine + Peptide Eye Treatment. This anti-aging eye moisturizer is formulated arou

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

Boots Ingredients Caffeine Eye Cream Versus Beauty Bay 4.8% Caffeine + Peptide Eye Treatment Detailed comparison of Boots Ingredients Caffeine Eye Cream versus Beauty Bay 4.8% Caffeine + Peptide Eye Treatment. This anti-aging eye moisturizer is formulated around Caffeine and Sodium Hyaluronate to soften the look of wrinkles and hydrate skin. This anti-aging eye moisturizer is formulated around Caffeine and Ferulic Acid to soften the look of wrinkles and brighten dull-looking skin. Water Caprylic/Capric Triglyceride Butylene Glycol Glycerin PEG-100 Stearate Glyceryl Stearate Butyrospermum Parkii Butter Dimethicone Siloxanetriol Alginate Carbomer Phenoxyethanol Methylparaben Sodium Hydroxide Potassium Cetyl Phosphate Tocopheryl Acetate Ethylhexylglycerin Chlorphenesin Xanthan Gum Caffeine Sodium Hyaluronate Disodium EDTA Sodium Methylparaben Sorbic Acid Propylparaben Water, Caprylic/Capric Triglyceride, Butylene Glycol, Glycerin, PEG-100 Stearate, Glyceryl Stearate, Butyrospermum Parkii Butter, Dimethicone, Siloxanetriol Alginate, Carbomer, Phenoxyethanol, Methylparaben, Sodium Hydroxide, Potassium Cetyl Phosphate, Tocopheryl Acetate, Ethylhexylglycerin, Chlorphenesin, Xanthan Gum, Caffeine, Sodium Hyaluronate, Disodium EDTA, Sodium Methylparaben, Sorbic Acid, Propylparaben Propanediol Caffeine 4.8% C12-15 Alkyl Benzoate Maltodextrin Coco-Caprylate/Caprate Beheneth-25 Isosorbide Dicaprylate Tribehenin Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Isohexadecane Citronellyl Methylcrotonate Ferulic Acid Hydroxyethylcellulose Polysorbate 80 Caprylyl Glycol Acetyl Hexapeptide-8 Tocopherol Water, Propanediol, Caffeine 4.8%, C12-15 Alkyl Benzoate, Maltodextrin, Coco-Caprylate/Caprate, Beheneth-25, Glyceryl Stearate, Isosorbide Dicaprylate, Tribehenin, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Butyrospermum Parkii Butter, Citronellyl Methylcrotonate, Phenoxyethanol, Ferulic Acid, Xanthan Gum, Hydroxyethylcellulose, Polysorbate 80, Tocopheryl Acetate, Glycerin, Disodium EDTA, Ethylhexylglycerin, Caprylyl Glycol, Acetyl Hexapeptide-8, Tocopherol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients. Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL). In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!). Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo. Shea butter also contains vitamins A and E which may contribute to antioxidant activity. While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement. This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize. Caffeine is a naturally occurring plant compound found in coffee beans, tea leaves, cocoa pods, and guarana. As an antioxidant, caffeine protects your skin from free radical damage caused by UV exposure and envionrmnetal stressors. Early research also shows that caffeine can help calm redness, soothe irritated skin, and support hair growth by stimulating microcirculation in the scalp. You might have seen eye creams marketing caffeine as a depuffing ingredient. This is because it is a vasoconstrictor meaning it can temporarily constrict blood vessels, though clinical evidence for this specific use is still limited. Most skincare products contain this ingredient at concentrations between 1-6%. It is able to penetrate skin easily regardless of skin type or thickness. Just so you know, a very small number of case reports describe caffeine-induced allergy. This ingredient is generally well-tolerated, non-irritating, and non-sensitizing for the majority of people. 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 concentration