Nip + Fab Ceramide Fix Serum 12% Versus The INKEY List SuperSolutions Excess Oil Solution 20% Niacinamide Serum

Nip + Fab Ceramide Fix Serum 12% Versus The INKEY List SuperSolutions Excess Oil Solution 20% Niacinamide Serum

This barrier-repair serum is formulated around Niacinamide and Azelaic Acid to strengthen the skin barrier and calm redness.

This oil-control serum is formulated around Niacinamide and Zinc PCA to balance excess oil and refine the look of pores.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Niacinamide

Polyglycerin-6

Sorbitan Laurate

Glycerin

Azelaic Acid

C15-19 Alkane

Carbomer

Potassium Cetyl Phosphate

Ceramide NP

Ceramide AP

Ceramide EOP

Acetyl Hexapeptide-1

Bisabolol

Inulin

Sodium Lauroyl Lactylate

Gluconolactone

Betaine

Sodium Hydroxide

Alpha-Glucan Oligosaccharide

Polyglyceryl-4 Laurate

Sodium Benzoate

Cetrimonium Bromide

Dilauryl Citrate

Phenoxyethanol

Phytosphingosine

Cholesterol

Xanthan Gum

Ethylhexylglycerin

Calcium Gluconate

Caprylyl Glycol

Water, Butylene Glycol, Niacinamide, Polyglycerin-6, Sorbitan Laurate, Glycerin, Azelaic Acid, C15-19 Alkane, Carbomer, Potassium Cetyl Phosphate, Ceramide NP, Ceramide AP, Ceramide EOP, Acetyl Hexapeptide-1, Bisabolol, Inulin, Sodium Lauroyl Lactylate, Gluconolactone, Betaine, Sodium Hydroxide, Alpha-Glucan Oligosaccharide, Polyglyceryl-4 Laurate, Sodium Benzoate, Cetrimonium Bromide, Dilauryl Citrate, Phenoxyethanol, Phytosphingosine, Cholesterol, Xanthan Gum, Ethylhexylglycerin, Calcium Gluconate, Caprylyl Glycol

Squalane

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Benzyl Alcohol

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Zinc PCA

Polysorbate 60

Dehydroacetic Acid

Sorbitan Isostearate

Trisodium Ethylenediamine Disuccinate

Water, Niacinamide, Butylene Glycol, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glycerin, Phenoxyethanol, Benzyl Alcohol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Zinc PCA, Polysorbate 60, Ethylhexylglycerin, Dehydroacetic Acid, Sorbitan Isostearate, Trisodium Ethylenediamine Disuccinate

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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.

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.

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.

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!

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