M-61 Powerglow Peel Extra Strength 20% Versus Peter Thomas Roth Even Smoother Glycolic Retinol Resurfacing Peel Pads
Updated on June 23, 2025
Overview
What they are
These products are both reef safe exfoliators. They have a total of 6 ingredients in common
Cool Features
They both contain AHA
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any parabens, silicones or sulfates
What's Inside
They both contain harsh alcohols
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
M-61 Powerglow Peel Extra Strength 20% 25 ingredients
Peter Thomas Roth Even Smoother Glycolic Retinol Resurfacing Peel Pads 18 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
M-61 Powerglow Peel Extra Strength 20% 25 ingredients
Peter Thomas Roth Even Smoother Glycolic Retinol Resurfacing Peel Pads 18 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycolic Acid
Buffering
Sd Alcohol 40-B
Astringent
Pentylene Glycol
Skin ConditioningHamamelis Virginiana Water
Astringent
Ammonium Hydroxide
BufferingSalicylic Acid
Masking
Vaccinium Myrtillus Fruit Extract
Skin ConditioningChamomilla Recutita Flower Extract
Masking
Camellia Sinensis Leaf Extract
Antimicrobial
Lactic Acid
Buffering
Citric Acid
Buffering
Boerhavia Diffusa Root Extract
Skin Protecting
Citrus Limon Fruit Extract
Masking
Citrus Aurantium Dulcis Fruit Extract
MaskingSaccharum Officinarum Extract
MoisturisingMentha Piperita Oil
Masking
Lavandula Angustifolia Oil
Masking
Acer Saccharum Extract
Skin ConditioningPolysorbate 20
Emulsifying
Butylene Glycol
Humectant
Alcohol
Antimicrobial
Glycerin
Humectant
Disodium EDTA
Zinc PCA
Humectant
Water, Glycolic Acid, Sd Alcohol 40-B, Pentylene Glycol, Hamamelis Virginiana Water, Ammonium Hydroxide, Salicylic Acid, Vaccinium Myrtillus Fruit Extract, Chamomilla Recutita Flower Extract, Camellia Sinensis Leaf Extract, Lactic Acid, Citric Acid, Boerhavia Diffusa Root Extract, Citrus Limon Fruit Extract, Citrus Aurantium Dulcis Fruit Extract, Saccharum Officinarum Extract, Mentha Piperita Oil, Lavandula Angustifolia Oil, Acer Saccharum Extract, Polysorbate 20, Butylene Glycol, Alcohol, Glycerin, Disodium EDTA, Zinc PCA
Water
Skin ConditioningGlycolic Acid
Buffering
Sodium Hydroxide
BufferingButylene Glycol
Humectant
Retinol
Skin Conditioning
Lecithin
Emollient
Sodium Hyaluronate
Humectant
Allantoin
Skin Conditioning
Niacinamide
Smoothing
Adenosine
Skin Conditioning
Potassium Sorbate
Preservative
Sodium Benzoate
Masking
Potassium Phosphate
BufferingEthylhexylglycerin
Skin ConditioningPentylene Glycol
Skin ConditioningPolysorbate 20
Emulsifying
Alcohol
Antimicrobial
Phenoxyethanol
Preservative
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is usually an astringent alcohol.
These alcohols are drying on the skin. They may strip away your skin's natural oils and even damage your skin barrier. Astringent alcohols may also irritate skin.
Other types of astringent alcohols include:
According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.
Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.
Fatty alcohols come from plant oils such as coconut oil. These can help hydrate the skin and are non-irritating. Some fatty alcohols include cetyl and stearyl alcohol.
Learn more about AlcoholButylene 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.
Learn more about Butylene GlycolGlycolic 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:
Learn more about Glycolic AcidPentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolPolysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.
Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.
The lauric acid used to create Polysorbate 20 is often derived from coconuts.
Polysorbate 20 may not be fungal acne safe.
Learn more about Polysorbate 20Water. 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. Stay hydrated!
Learn more about WaterIngredient Ratings
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