Skin science article
Dime Beauty Hyaluronic Acid Serum Versus Eight Saints Seeking C Face Serum
Dime Beauty Hyaluronic Acid Serum Versus Eight Saints Seeking C Face Serum This hydrating serum is formulated around Hyaluronic Acid to hydrate skin and soften the look of wrinkles. This brightening serum is formulated around Sodium Ascorbyl Phosphate and Aloe
Dime Beauty Hyaluronic Acid Serum Versus Eight Saints Seeking C Face Serum
This hydrating serum is formulated around Hyaluronic Acid to hydrate skin and soften the look of wrinkles.
This brightening serum is formulated around Sodium Ascorbyl Phosphate and Aloe Barbadensis Leaf Juice to brighten dull-looking skin and calm redness.
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Hyaluronic Acid
Phenoxyethanol
Ethylhexylglycerin
Water, Hyaluronic Acid, Phenoxyethanol, Ethylhexylglycerin
Sodium Ascorbyl Phosphate
Dimethyl Sulfone
Cassia Angustifolia Seed Polysaccharide
Aloe Barbadensis Leaf Juice
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Tocopherol
Simmondsia Chinensis Seed Oil
Sodium Hydroxide
Glycerin
Centella Asiatica Extract
Pelargonium Graveolens Oil
Taraxacum Officinale Extract
Potassium Sorbate
Sodium Benzoate
Alcohol
Litsea Cubeba Fruit Oil
Citrus Aurantium Bergamia Fruit Oil
Citrus Limon Peel Oil
Citrus Grandis Peel Oil
Citrus Aurantifolia Oil
Zingiber Officinale Root Oil
Eremophila Mitchellii Wood Oil
Cymbopogon Schoenanthus Oil
Cymbopogon Nardus Oil
Pogostemon Cablin Leaf Oil
Cananga Odorata Flower Oil
Cinnamomum Zeylanicum Leaf Oil
Citrus Aurantium Dulcis Flower Oil
Water, Sodium Ascorbyl Phosphate, Dimethyl Sulfone, Cassia Angustifolia Seed Polysaccharide, Aloe Barbadensis Leaf Juice, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopherol, Simmondsia Chinensis Seed Oil, Sodium Hydroxide, Glycerin, Centella Asiatica Extract, Pelargonium Graveolens Oil, Taraxacum Officinale Extract, Phenoxyethanol, Ethylhexylglycerin, Potassium Sorbate, Sodium Benzoate, Alcohol, Litsea Cubeba Fruit Oil, Citrus Aurantium Bergamia Fruit Oil, Citrus Limon Peel Oil, Citrus Grandis Peel Oil, Citrus Aurantifolia Oil, Zingiber Officinale Root Oil, Eremophila Mitchellii Wood Oil, Cymbopogon Schoenanthus Oil, Cymbopogon Nardus Oil, Pogostemon Cablin Leaf Oil, Cananga Odorata Flower Oil, Cinnamomum Zeylanicum Leaf Oil, Citrus Aurantium Dulcis Flower Oil
Reviews
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.
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!