Good Molecules Glycolic Exfoliating Toner Versus Vitamins and Sea beauty Seaweed + Glycolic Acid Facial Toner

Good Molecules Glycolic Exfoliating Toner Versus Vitamins and Sea beauty Seaweed + Glycolic Acid Facial Toner

This smoothing toner is formulated around Glycolic Acid and Salicylic Acid to refine skin texture and brighten dull-looking skin.

This smoothing toner is formulated around Glycolic Acid to refine skin texture and brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Dipropylene Glycol

Glycolic Acid

Propanediol

Sodium Citrate

1,2-Hexanediol

Glycerin

Galactomyces Ferment Filtrate

Whey Filtrate

Butylene Glycol

Salicylic Acid

Aloe Barbadensis Leaf Extract

Pentylene Glycol

Niacinamide

Tricholoma Matsutake Extract

Ethylhexylglycerin

Hydrolyzed Cicer Seed Extract

Rhododendron Chrysanthum Leaf Extract

Trisodium Ethylenediamine Disuccinate

Sodium Hyaluronate

Hyaluronic Acid

Hydrolyzed Hyaluronic Acid

Water, Dipropylene Glycol, Glycolic Acid, Propanediol, Sodium Citrate, 1,2-Hexanediol, Glycerin, Galactomyces Ferment Filtrate, Whey Filtrate, Butylene Glycol, Salicylic Acid, Aloe Barbadensis Leaf Extract, Pentylene Glycol, Niacinamide, Tricholoma Matsutake Extract, Ethylhexylglycerin, Hydrolyzed Cicer Seed Extract, Rhododendron Chrysanthum Leaf Extract, Trisodium Ethylenediamine Disuccinate, Sodium Hyaluronate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid

Aloe Barbadensis Leaf Juice

Algae Extract

PEG-12 Dimethicone

Polysorbate 20

Phenoxyethanol

Dehydroacetic Acid

Benzyl Alcohol

Sodium Hydroxide

Parfum

Chromium Hydroxide Green

Water, Glycerin, Propanediol, Glycolic Acid, Aloe Barbadensis Leaf Juice, Algae Extract, PEG-12 Dimethicone, Polysorbate 20, Phenoxyethanol, Ethylhexylglycerin, Dehydroacetic Acid, Benzyl Alcohol, Sodium Hydroxide, Parfum, Chromium Hydroxide Green

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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.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

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:

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

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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