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Eskinol Naturals Micellar Facial Wash Pimple Relief with Cica & Green Tea Extracts Versus Dr. Sensitive Collagen + Vitamin C Serum

Eskinol Naturals Micellar Facial Wash Pimple Relief with Cica & Green Tea Extracts Versus Dr. Sensitive Collagen + Vitamin C Serum This salicylic acid foaming cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores. This brightening se

Eskinol Naturals Micellar Facial Wash Pimple Relief with Cica & Green Tea Extracts Versus Dr. Sensitive Collagen + Vitamin C Serum

This salicylic acid foaming cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores.

This brightening serum is formulated around Ascorbic Acid and Niacinamide to brighten dull-looking skin and soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Sodium Laureth Sulfate

Cocamidopropyl Betaine

Cocamide DEA

Glycerin

Phenoxyethanol

Sodium Chloride

Citric Acid

Allantoin

Camellia Sinensis Leaf Extract

Centella Asiatica Extract

Butylene Glycol

Niacinamide

Salicylic Acid

EDTA

Parfum

Chlorphenesin

Water, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Cocamide DEA, Glycerin, Phenoxyethanol, Sodium Chloride, Citric Acid, Allantoin, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Butylene Glycol, Niacinamide, Salicylic Acid, EDTA, Parfum, Chlorphenesin

Glycereth-26

Propylene Glycol

Hydrolyzed Collagen

Ascorbic Acid

Glyceryl Polymethacrylate

Sodium Ethylparaben

Pvm/Ma Copolymer

Polyacrylate Crosspolymer-6

Panthenol

Caprylhydroxamic Acid

Ethylhexylglycerin

Methylparaben

PEG-40 Hydrogenated Castor Oil

Water, Glycerin, Glycereth-26, Propylene Glycol, Hydrolyzed Collagen, Ascorbic Acid, Niacinamide, Glyceryl Polymethacrylate, Sodium Ethylparaben, Pvm/Ma Copolymer, Polyacrylate Crosspolymer-6, Panthenol, Caprylhydroxamic Acid, Phenoxyethanol, Ethylhexylglycerin, Methylparaben, PEG-40 Hydrogenated Castor Oil, Parfum

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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.

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.

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.

Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.

Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.

For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.

The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.

For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.

One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.

Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Parfum can also be used to mask or cover an unpleasant scent.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

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!

Similar Comparisons

SUPPLEMENTAL FIELD FILE

Notes to carry forward.

Source-derived references linked through this guide’s public topic markers.

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Research notes & excerpts

RESEARCH

What the clinical evidence shows on combined supplementation

The mechanistic case for pairing collagen with vitamin C is clear, but clinical outcomes matter more than biochemistry alone. Several randomized controlled trials have evaluated collagen peptide supplementation with and without additional micronutrients, and the data consistently show that vitamin C enhances the measurable effects on skin and connective tissue. Studies using 2.5 to 5 grams of collagen peptides with 50 to 100 milligrams of vitamin C demonstrate improvements in skin hydration, elasticity, and dermal collagen density after 8 to 12 weeks. The improvement was dose-dependent and more pronounced than collagen alone. Another trial in physically active subjects showed that taking a collagen source with vitamin C before exercise roughly doubled markers of collagen synthesis compared with collagen alone, supporting a role in connective tissue repair. The evidence is strongest in populations with baseline deficiencies or high collagen turnover, such as older adults, athletes, and individuals recovering from injury. In these groups, the combination addresses both substrate availability and enzymatic capacity. Importantly, the studies that show the most robust effects use collagen doses in the range of 5 to 15 grams per day alongside at least 50 to 100 milligrams of vitamin C, which is well above the RDA but within safe limits. It's worth noting that not all collagen studies include vitamin C as a variable, and many participants in these trials likely had adequate baseline vitamin C status from diet. The question is not whether collagen works without supplemental vitamin C in a well-nourished population, but whether adding vitamin C improves outcomes in individuals whose status is suboptimal or whose collagen synthesis demands are elevated. Thanks for signing up! Check your inbox — your first issue is on the way. We send clinically reviewed health science, never spam.

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Products & side-by-side records