Skin science article
Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum Versus Maelove Fade Away Brightening Serum
Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum Versus Maelove Fade Away Brightening Serum This brightening serum is formulated around Tranexamic Acid and Alpha-Arbutin to fade the look of dark spots and brighten dull-looking skin. This brighten
Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum Versus Maelove Fade Away Brightening Serum
This brightening serum is formulated around Tranexamic Acid and Alpha-Arbutin to fade the look of dark spots and brighten dull-looking skin.
This brightening serum is formulated around Alpha-Arbutin and Kojic Acid to fade the look of dark spots and brighten dull-looking skin.
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Caprylic/Capric Triglyceride
C13-15 Alkane
Tranexamic Acid
Glycerin
Alpha-Arbutin
Pentylene Glycol
Tocopheryl Acetate
Palmaria Palmata Extract
Hydrolyzed Pea
Asparagopsis Armata Extract
Ascophyllum Nodosum Extract
Glycyrrhiza Glabra Root Extract
Pancratium Maritimum Extract
Ganoderma Lucidum Extract
Lentinus Edodes Extract
Lactobacillus Ferment
Hydrolyzed Pea Protein
Diacetyl Boldine
Dipotassium Glycyrrhizate
Lactobacillus
Bisabolol
Panthenol
Tocopherol
Glucose
Arginine/Lysine Polypeptide
Pentapeptide-34 Trifluoroacetate
C14-22 Alcohols
Xanthan Gum
Hydrogenated Starch Hydrolysate
Hydroxyacetophenone
Sorbitan Caprylate
1,2-Hexanediol
Caprylyl Glycol
C12-20 Alkyl Glucoside
Propanediol
Carbomer
Sodium Phytate
Butylene Glycol
Sodium Chloride
Sodium Succinate
Sorbic Acid
Sodium Benzoate
Potassium Sorbate
Phenoxyethanol
Water, Caprylic/Capric Triglyceride, C13-15 Alkane, Tranexamic Acid, Glycerin, Alpha-Arbutin, Pentylene Glycol, Tocopheryl Acetate, Palmaria Palmata Extract, Hydrolyzed Pea, Asparagopsis Armata Extract, Ascophyllum Nodosum Extract, Glycyrrhiza Glabra Root Extract, Pancratium Maritimum Extract, Ganoderma Lucidum Extract, Lentinus Edodes Extract, Lactobacillus Ferment, Hydrolyzed Pea Protein, Diacetyl Boldine, Dipotassium Glycyrrhizate, Lactobacillus, Bisabolol, Panthenol, Tocopherol, Glucose, Arginine/Lysine Polypeptide, Pentapeptide-34 Trifluoroacetate, C14-22 Alcohols, Xanthan Gum, Hydrogenated Starch Hydrolysate, Hydroxyacetophenone, Sorbitan Caprylate, 1,2-Hexanediol, Caprylyl Glycol, C12-20 Alkyl Glucoside, Propanediol, Carbomer, Sodium Phytate, Butylene Glycol, Sodium Chloride, Sodium Succinate, Sorbic Acid, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol
Polysorbate 20
Kojic Acid
Moringa Oleifera Seed Oil
Sodium Hyaluronate
Cucumis Sativus Fruit Extract
Curcuma Longa Leaf Extract
Rosmarinus Officinalis Leaf Extract
Hamamelis Virginiana Water
Aloe Barbadensis Leaf Juice Powder
Helianthus Annuus Seed Oil
Coccinia Indica Fruit Extract
Solanum Melongena Fruit Extract
Amber Powder
Thymus Vulgaris Flower/Leaf Oil
Ocimum Sanctum Leaf Extract
Melia Azadirachta Leaf Extract
Melia Azadirachta Flower Extract
Corallina Officinalis Extract
Glutathione
Polyacrylate Crosspolymer-6
Sodium Gluconate
Sclerotium Gum
Ethylhexylglycerin
Tropolone
Citric Acid
Sodium Hydroxide
Alcohol
Water, Butylene Glycol, Polysorbate 20, Glycerin, Alpha-Arbutin, Kojic Acid, Moringa Oleifera Seed Oil, Glycyrrhiza Glabra Root Extract, Sodium Hyaluronate, Cucumis Sativus Fruit Extract, Curcuma Longa Leaf Extract, Rosmarinus Officinalis Leaf Extract, Hamamelis Virginiana Water, Aloe Barbadensis Leaf Juice Powder, Helianthus Annuus Seed Oil, Coccinia Indica Fruit Extract, Solanum Melongena Fruit Extract, Amber Powder, Thymus Vulgaris Flower/Leaf Oil, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Corallina Officinalis Extract, Glutathione, Polyacrylate Crosspolymer-6, 1,2-Hexanediol, Caprylyl Glycol, Sodium Gluconate, Sclerotium Gum, Ethylhexylglycerin, Tropolone, Citric Acid, Sodium Hydroxide, Alcohol, Phenoxyethanol
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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.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
Humectant, drawing moisture into the skin
Emollient, helping to soften skin
Solvent, dispersing and stabilizing formulas
Preservative booster, enhancing the antimicrobial activity of other preservatives
Alpha-Arbutin is a brightening active used to fade dark spots, melasma, and post-acne marks. Structurally, it is a hydroquinone with a sugar molecule attached (but is much gentler than raw hydroquinone).
It has a pretty elegant way of working; it slots into tyrosinase, or the key enzyme that your skin uses to make melanin), and competitively blocks it so your skin produces less pigment over time.
There are two forms of arbutin and alpha is the better one to reach for: it works at lower amounts, absorbs into skin more easily, and has a strong safety record.
The science backs this up too: lab and animal studies confirm it lowers melanin by blocking tyosinase and the more you use (up to a point), the more it works.
Human studies look good too.
A 2024 trial found a cream with 5% alpha-arbutin and 2% kojic acid worked about as well as a prescription melasma cream but with fewer side effects. Another study showed 2% alpha-arbutin paired with 10% Trihydroxybenzoic Acid Glucoside and sunscreen faded dark spots and melasma without causing irritation.
Concentration-wise, most serums land in the 1-2% range.
The EU's Scientific Committee on Consumer Safety concluded that alpha-arbutin is safe in face creams up to 2% and body lotions up to 0.5%.
Overall, this is a well-studied and low-irritation brightener that's a great pick for anyone dealing with uneven skin tone. It also pairs well with vitamin C, niacinamide, and sunscreen.
Butylene 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.
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
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.
Glycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.
One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.
Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.
Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.
Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.
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 systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.
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!