Minimalist Nonapeptide + AHA 6% Underarm Roll-On Versus Wishcare Under Arm Roll On Serum

Minimalist Nonapeptide + AHA 6% Underarm Roll-On Versus Wishcare Under Arm Roll On Serum

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

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

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

Propylene Glycol

Glycerin

Aloe Barbadensis Leaf Extract

Hamamelis Virginiana Extract

Hydrogenated Castor Oil

Niacinamide

Hyaluronic Acid

Glutamic Acid

Urea

Panthenol

Sucrose

Sorbitol

Squalene

Allantoin

Kojic Acid

Dipotassium Glycyrrhizate

Centella Asiatica Extract

Parfum

Water, Propylene Glycol, Glycerin, Glycolic Acid, Aloe Barbadensis Leaf Extract, Hamamelis Virginiana Extract, Hydrogenated Castor Oil, Niacinamide, Hyaluronic Acid, Glutamic Acid, Mandelic Acid, Urea, Panthenol, Sucrose, Sorbitol, Squalene, Allantoin, Kojic Acid, Dipotassium Glycyrrhizate, Centella Asiatica Extract, Parfum, Ethylhexylglycerin

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

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.

Glycolic Acid is arguably the most famous alpha hydroxy acid (AHA) with tons of research backing its benefits.

It is found naturally in sugar cane but the form used in skincare is usually synthetic for purity and stability.

Glycolic acid removes the top layer of dead skin cells to allow newer and fresher ones to emerge.

AHAs work by breaking down the structural “glue” that holds old skin cells in place. When that buildup is gone, your skin can renew itself more efficiently.

Research also shows glycolic acid stimulates collagen production, helping to firm and thicken the skin over time. This is one of its biggest advantages over other AHAs.

Overall, glycolic acid helps with:

Fun fact: Glycolic acid boosts skin hydration by helping it produce molecules that increase hyaluronic acid naturally.

To work best, glycolic acid products should have a pH between 3-4 (that’s where exfoliation is most effective but still gentle on skin).

The pH and concentration of a product are key to its effectiveness:

It is normal to feel a slight stinging sensation when using glycolic acid. This usually fades as your skin adjusts.

Because glycolic acid has the smallest molecular size in the AHA family, it can penetrate deeper, which enhances its effectiveness but also makes it more likely to irritate sensitive skin.

If your skin is very sensitive or prone to rosacea, glycolic acid may be too strong; in that case, try milder options like lactic acid or a PHA instead.

Recent studies suggest glycolic acid might even help protect against UV damage. But don’t skip sunscreen! Freshly exfoliated skin is more sensitive to the sun.

Glycolic acid is a skincare superstar. It smooths, brightens, hydrates, and firms the skin. Unless you’re highly sensitive, it’s well worth adding to your routine.

Read more about some other popular AHA's here:

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.

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!

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