Chemist at Play Underarm Roll-On With 5% AHA Versus Minimalist Nonapeptide + AHA 6% Underarm Roll-On

Chemist at Play Underarm Roll-On With 5% AHA Versus Minimalist Nonapeptide + AHA 6% Underarm Roll-On Detailed comparison of Chemist at Play Underarm Roll-On With 5% AHA Fragrance Free versus Minimalist Nonapeptide + AHA 6% Underarm Roll-On. Water Lactic Acid Parfum Propanediol Mandelic Acid Phenoxyethanol Polysorbate 80 Xanthan Gum Allantoin 3-O-Ethyl Ascorbic Acid Sodium Hyaluronate Oryza Sativa Cera Hydrolyzed Amorphophallus Konjac Root Phospholipids Sphingolipids Disodium EDTA Water, Lactic Acid, Parfum, Propanediol, Mandelic Acid, Phenoxyethanol, Polysorbate 80, Xanthan Gum, Allantoin, 3-O-Ethyl Ascorbic Acid, Sodium Hyaluronate, Oryza Sativa Cera, Hydrolyzed Amorphophallus Konjac Root, Phospholipids, Sphingolipids, Disodium EDTA 1,2-Hexanediol Triethyl Citrate Dimethyl Isosorbide Glycolic Acid Ethoxydiglycol Hydrolyzed Wheat Protein Salicylic Acid 2-Methyl 5-Cyclohexylpentanol Decylene Glycol Sodium PCA Pentylene Glycol Nonapeptide-1 Hydroxyethylcellulose Sodium Hydroxide Glycyrrhiza Glabra Root Extract Ethylhexylglycerin Trisodium Ethylenediamine Disuccinate Water, 1,2-Hexanediol, Mandelic Acid, Triethyl Citrate, Dimethyl Isosorbide, Propanediol, Glycolic Acid, Ethoxydiglycol, Hydrolyzed Wheat Protein, Salicylic Acid, 2-Methyl 5-Cyclohexylpentanol, Decylene Glycol, Sodium PCA, Pentylene Glycol, Nonapeptide-1, Hydroxyethylcellulose, Sodium Hydroxide, Phenoxyethanol, Glycyrrhiza Glabra Root Extract, Ethylhexylglycerin, Trisodium Ethylenediamine Disuccinate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Mandelic Acid is an alpha hydroxy acid (AHA). Like other AHAs, it helps exfoliate the surface of the skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. Mandelic acid helps with: Due to it having a larger molecular size than glycolic acid, mandelic acid is able to penetrate the skin more slowly and evenly. This makes it gentler and less irritating, making it a great option for sensitive or beginner skin. Despite being milder, mandelic acid is still an effective exfoliant that improves skin texture and tone over time. What makes mandelic acid stand out from other AHAs? It has antibacterial and antioxidant properties. These traits make it a great option for acne-prone or problem skin by reducing active breakouts and fading post-acne marks. Studies show that mandelic acid (especially when combined with salicylic acid) can significantly reduce pimples and hyperpigmentation while causing fewer side effects than stronger acids. Mandelic acid is effective in concentrations of 5% and up with an ideal pH range of 3-4 for at-home use. Like other AHAs, it’s important to wear sunscreen daily to protect your newly exfoliated skin. However, unlike glycolic acid, mandelic acid is light-sensitive. Be sure your mandelic acid is packaged in opaque containers to ensure it stays stable and effective. In short, mandelic acid is a gentle yet powerful AHA that exfoliates, brightens, and helps clarify skin while keeping irritation low. Its antibacterial action makes it especially beneficial for those with acne-prone, sensitive, or uneven skin, offering smoother, clearer, and more even-toned results over time. Read more about some other popular AHA's here: 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 it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own. Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU. Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages. Adverse