Secret Key Snail Repairing Eye Cream Versus Beauty of Joseon Revive Eye Serum : Ginseng + Retinal

Secret Key Snail Repairing Eye Cream Versus Beauty of Joseon Revive Eye Serum : Ginseng + Retinal

This barrier-repair eye moisturizer is formulated around Niacinamide and Squalane to strengthen the skin barrier and hydrate skin.

This anti-aging eye moisturizer is formulated around Panax Ginseng Root Extract and Niacinamide to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Cetearyl Alcohol

Macadamia Ternifolia Seed Oil

Niacinamide

Butylene Glycol

Steareth-2

Squalane

Bear Oil

Hydrogenated Cottonseed Oil

Steareth-21

Cetyl Alcohol

Abies Alba Seed Extract

Beta-Glucan

Simmondsia Chinensis Seed Oil

Panthenol

Hydrogenated Palm Oil

Oligopeptide-1

Saccharomyces/Caragana Sinica Root Ferment Extract

Dimethicone

Propylene Glycol

Lecithin

Propylparaben

Parfum

Water, Cetearyl Alcohol, Macadamia Ternifolia Seed Oil, Niacinamide, Butylene Glycol, Steareth-2, Squalane, Bear Oil, Hydrogenated Cottonseed Oil, Steareth-21, Cetyl Alcohol, Abies Alba Seed Extract, Beta-Glucan, Simmondsia Chinensis Seed Oil, Panthenol, Hydrogenated Palm Oil, Oligopeptide-1, Saccharomyces/Caragana Sinica Root Ferment Extract, Dimethicone, Propylene Glycol, Lecithin, Propylparaben, Parfum

Panax Ginseng Root Extract

Glycerin

Dipropylene Glycol

Caprylic/Capric Triglyceride

1,2-Hexanediol

Pentaerythrityl Tetraethylhexanoate

Butylene Glycol Dicaprylate/Dicaprate

Sorbitan Olivate

Cetearyl Olivate

Hydrogenated Lecithin

Tromethamine

Carbomer

Glyceryl Stearate

Adenosine

Theobroma Cacao Extract

Dextrin

Cholesterol

Polyglyceryl-10 Oleate

Retinal

Brassica Campestris Sterols

Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate

Silica

Sodium Hyaluronate

Tocopherol

Aluminum/Magnesium Hydroxide Stearate

Potassium Cetyl Phosphate

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Ceramide NP

Palmitoyl Tripeptide-5

Disodium EDTA

Ethylhexylglycerin

Water, Panax Ginseng Root Extract, Glycerin, Dipropylene Glycol, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Pentaerythrityl Tetraethylhexanoate, Niacinamide, Butylene Glycol Dicaprylate/Dicaprate, Cetearyl Alcohol, Sorbitan Olivate, Cetearyl Olivate, Butylene Glycol, Hydrogenated Lecithin, Tromethamine, Carbomer, Glyceryl Stearate, Macadamia Ternifolia Seed Oil, Adenosine, Theobroma Cacao Extract, Dextrin, Cholesterol, Polyglyceryl-10 Oleate, Retinal, Brassica Campestris Sterols, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Silica, Sodium Hyaluronate, Tocopherol, Aluminum/Magnesium Hydroxide Stearate, Potassium Cetyl Phosphate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Ceramide NP, Palmitoyl Tripeptide-5, Disodium EDTA, Ethylhexylglycerin

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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.

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.

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.

This ingredient is also known as Macadamia Seed Oil. It's an emollient with a fatty acid profile that closely mirrors the skin's own lipid makeup.

The palmitoleic acid content is especially notable as it's somewhat rare in plant oils. Palmitoleic acid is something your skin already makes naturally. It helps keep cell membranes structured and plays a role in fighting off harmful microbes.

This palmitoleic content is also part of why macademia seed oil absorbs quickly and doesn't leave much of a greasy residue.

It also contains oleic acid, linoleic acid, and phytosterols that can help reduce redness.

In vitro research has shown the oil to have meaningful antioxidant activity, protect fats in the skin from oxidative damage, and slow down the enzyme that breaks down hyaluronic acid.

A 2024 clinical study found it effective at improving skin hydratino and reducing wrinkle appearance when formulated into nanoemulsions.

Because it carries oleic acid (C18) and palmitic acid (C16), this ingredient may not be fungal acne safe. This is because the Malassezia yeast metabolizes in the C11-24 chain length range.

You'll also see this ingredient listed as: Macadamia Integrifolia Seed Oil .

These two oils are identical in composition and M. ternifolia is an older INCI naming convention for the edible macadamia nut while M. integrifolia is the species actually cultivated for oil production. Both names refer to the same oil.

Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.

And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.

You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.

In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.

If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.

When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.

When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.

In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).

Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin.

Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.

The type of niacinamide used in skincare is synthetically created.

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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