Skin science article
Farmacy Honey Halo Ultra-Hydrating Ceramide Moisturizer Versus Peach & Lily Peptide Pro Firming Moisturizer
Farmacy Honey Halo Ultra-Hydrating Ceramide Moisturizer Versus Peach & Lily Peptide Pro Firming Moisturizer This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter and Honey Extract to strengthen the skin barrier and hydrate skin. This
Farmacy Honey Halo Ultra-Hydrating Ceramide Moisturizer Versus Peach & Lily Peptide Pro Firming Moisturizer
This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter and Honey Extract to strengthen the skin barrier and hydrate skin.
This anti-aging moisturizer is formulated around Collagen Extract and Acetyl Hexapeptide-8 to soften the look of wrinkles and hydrate skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Glycerin
Butyrospermum Parkii Butter
Caprylic/Capric Triglyceride
C13-15 Alkane
Cetearyl Alcohol
Pentaerythrityl Tetraisostearate
1,2-Hexanediol
Bis-Diglyceryl Polyacyladipate-1
Diisostearyl Malate
Xylitylglucoside
Honey Extract
Betaine
Panthenol
Hydrogenated Rapeseed Oil
Helianthus Annuus Seed Oil Unsaponifiables
Ceramide NP
Propolis Extract
Royal Jelly Extract
Tocopherol
Ficus Carica Fruit Extract
Hippophae Rhamnoides Oil
Glucose
Bisabolol
Xylitol
Anhydroxylitol
Cetearyl Glucoside
Triolein
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Arginine
Aroma
Hydroxyacetophenone
Xanthan Gum
Glyceryl Dioleate
Sodium Dilauramidoglutamide Lysine
Sodium Phytate
Sorbitan Isostearate
Citric Acid
Potassium Sorbate
Sodium Benzoate
Water, Glycerin, Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, C13-15 Alkane, Cetearyl Alcohol, Pentaerythrityl Tetraisostearate, 1,2-Hexanediol, Bis-Diglyceryl Polyacyladipate-1, Diisostearyl Malate, Xylitylglucoside, Honey Extract, Betaine, Panthenol, Hydrogenated Rapeseed Oil, Helianthus Annuus Seed Oil Unsaponifiables, Ceramide NP, Propolis Extract, Royal Jelly Extract, Tocopherol, Ficus Carica Fruit Extract, Hippophae Rhamnoides Oil, Glucose, Bisabolol, Xylitol, Anhydroxylitol, Cetearyl Glucoside, Triolein, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Arginine, Aroma, Hydroxyacetophenone, Xanthan Gum, Glyceryl Dioleate, Sodium Dilauramidoglutamide Lysine, Sodium Phytate, Sorbitan Isostearate, Citric Acid, Potassium Sorbate, Sodium Benzoate
Butylene Glycol
Sorbitol
Butylene Glycol Dicaprylate/Dicaprate
Hydrogenated Polydecene
C10-18 Triglycerides
Stearic Acid
Collagen Extract
Acetyl Hexapeptide-8
Dipeptide-2
Acetyl Tetrapeptide-5
Sh-Oligopeptide-1
Copper Tripeptide-1
Tripeptide-1
Palmitoyl Tripeptide-5
Palmitoyl Tripeptide-1
Nonapeptide-1
Hexapeptide-9
Palmitoyl Pentapeptide-4
Sh-Polypeptide-1
Serine
Methionine
Cysteine
Tremella Fuciformis Extract
Phytosteryl/Octyldodecyl Lauroyl Glutamate
Polyglutamic Acid
Polyglyceryl-3 Methylglucose Distearate
Hydrolyzed Sodium Hyaluronate
Hydrolyzed Hyaluronic Acid
Hyaluronic Acid
Squalane
Sodium Hyaluronate
Sodium Hyaluronate Crosspolymer
Glyceryl Glucoside
Saccharomyces/Rice Ferment Filtrate
Prunus Mume Fruit Extract
Curcuma Longa Root Extract
Corallina Officinalis Extract
Panax Ginseng Callus Culture Extract
Solanum Melongena Fruit Extract
Prunus Armeniaca Fruit Extract
Aloe Barbadensis Leaf Extract
Ocimum Sanctum Leaf Extract
Adenosine
Sorbitan Stearate
Carbomer
Sodium Polyacryloyldimethyl Taurate
Origanum Majorana Leaf Extract
Melia Azadirachta Leaf Extract
Melia Azadirachta Flower Extract
Aloe Barbadensis Flower Extract
Phellinus Linteus Extract
3-O-Ethyl Ascorbic Acid
Ethylhexylglycerin
Coccinia Indica Fruit Extract
Pentylene Glycol
Caprylyl Glycol
Tropolone
Citrus Aurantium Bergamia Fruit Oil
Water, Butylene Glycol, Sorbitol, Glycerin, Cetearyl Alcohol, Butylene Glycol Dicaprylate/Dicaprate, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Hydrogenated Polydecene, C10-18 Triglycerides, Stearic Acid, Cetearyl Glucoside, Collagen Extract, Acetyl Hexapeptide-8, Dipeptide-2, Acetyl Tetrapeptide-5, Sh-Oligopeptide-1, Copper Tripeptide-1, Tripeptide-1, Palmitoyl Tripeptide-5, Palmitoyl Tripeptide-1, Nonapeptide-1, Hexapeptide-9, Palmitoyl Pentapeptide-4, Sh-Polypeptide-1, Serine, Methionine, Cysteine, Arginine, Tremella Fuciformis Extract, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Polyglutamic Acid, Polyglyceryl-3 Methylglucose Distearate, Hydrolyzed Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Squalane, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Glyceryl Glucoside, Saccharomyces/Rice Ferment Filtrate, Prunus Mume Fruit Extract, Curcuma Longa Root Extract, Corallina Officinalis Extract, Panax Ginseng Callus Culture Extract, Solanum Melongena Fruit Extract, Prunus Armeniaca Fruit Extract, Aloe Barbadensis Leaf Extract, Ocimum Sanctum Leaf Extract, Adenosine, Tocopherol, Sorbitan Stearate, Carbomer, Sodium Polyacryloyldimethyl Taurate, Origanum Majorana Leaf Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Aloe Barbadensis Flower Extract, Phellinus Linteus Extract, 3-O-Ethyl Ascorbic Acid, Glucose, Ethylhexylglycerin, Coccinia Indica Fruit Extract, Pentylene Glycol, Caprylyl Glycol, Tropolone, Citrus Aurantium Bergamia Fruit 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.
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
Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources.
It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy.
Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces.
A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks.
Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis.
One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies.
Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne.
Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.
Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.
In practice, that translates to a long shelf life and a consistently elegant skin feel.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.
Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.
This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.
This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.
Cetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier.
Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient.
It plays several roles in a formula:
Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products.
Multiple assessments have found it to be non-irritating and non-sensitizing to most people.
However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers.
Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy.
Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans.
Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients.
This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize.
A 2019 study has also observed Malassezia growth in the presence of this ingredient, confirming it to be not-fungal acne safe.
Cetearyl Glucoside is a sugar-based emulsifier. It is usually made by combining cetearyl alcohol and glucose.
Belonging to the aklyl polyglucoside (APG) family, Cetearyl Glucoside has a sugar "head" that loves water and a fatty "tail" that loves oil. This means it can shuffle oil and water into a stable and smooth emulsion.
Typical use levels are between 1-5% and this ingredient is considered to be non-irritating by the CIR Expert Panel Review.
Once applied, your skin's glucoside hydrolases breaks it down to the parent fatty alcohol and glucose. This is why this ingredient may not be fungal acne safe.
Glucose is a simple sugar (a monosaccharide). In skincare, it is mostly a humectant and skin conditioning agent.
Mechanistically, it has multiple hydroxyl groups that hydrogen-bond to water. This pulls moisture into the upper layers of skin to keep the surface soft and hydrated.
It's worth knowing sugars are already a natural component of the skin's NMF (natural moisturizing factor) so it's a molecule that your stratum corneum is well-acquainted with.
Just so you know, glucose is hydrophilic (water-loving) and the stratum corneum is a strong barrier to hydrophilic compounds. This just means penetration is slow and most of the action is happening on the surface.
Gram-to-gram, glucose is not as efficient as a humectant as glycerin. This is why you'll likely see glycose paired with stronger humectants for a bigger hydration payoff.
In skincare, glucose is typically derived from corn or other starch sources.
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.
Tocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
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!