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Dr. Sheth's Haldi & Hyaluronic Acid Serum Versus Dot & Key Skincare Blueberry Hydrate 12% Barrier Repair Face Serum

Dr. Sheth's Haldi & Hyaluronic Acid Serum Versus Dot & Key Skincare Blueberry Hydrate 12% Barrier Repair Face Serum This hydrating serum is formulated around Niacinamide and Hyaluronic Acid to hydrate skin and strengthen the skin barrier. This barrier-repair s

Dr. Sheth's Haldi & Hyaluronic Acid Serum Versus Dot & Key Skincare Blueberry Hydrate 12% Barrier Repair Face Serum

This hydrating serum is formulated around Niacinamide and Hyaluronic Acid to hydrate skin and strengthen the skin barrier.

This barrier-repair serum is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Glycerin

Butylene Glycol

Niacinamide

Sodium Lauroyl Lactylate

Ceramide NP

Ceramide AP

Phytosphingosine

Cholesterol

Carbomer

Xanthan Gum

Ceramide EOP

Tripeptide-29

Alpha-Glucan Oligosaccharide

Hyaluronic Acid

Hydrolyzed Hyaluronic Acid

Curcuma Longa Root Extract

Ammonium Polyacryloyldimethyl Taurate

Polyacrylate Crosspolymer-6

Citric Acid

Trisodium Ethylenediamine Disuccinate

Phenoxyethanol

Ethylhexylglycerin

Hydroxyethylcellulose

Sodium Hyaluronate Crosspolymer

Pentylene Glycol

Water, Glycerin, Butylene Glycol, Niacinamide, Sodium Lauroyl Lactylate, Ceramide NP, Ceramide AP, Phytosphingosine, Cholesterol, Carbomer, Xanthan Gum, Ceramide EOP, Tripeptide-29, Alpha-Glucan Oligosaccharide, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Curcuma Longa Root Extract, Ammonium Polyacryloyldimethyl Taurate, Polyacrylate Crosspolymer-6, Citric Acid, Trisodium Ethylenediamine Disuccinate, Phenoxyethanol, Ethylhexylglycerin, Hydroxyethylcellulose, Sodium Hyaluronate Crosspolymer, Pentylene Glycol

Xylitylglucoside

Anhydroxylitol

Xylitol

Cetyl Ethylhexanoate

Ethoxydiglycol

Propanediol

Phenyl Trimethicone

Cyclopentasiloxane

Dimethicone

Polysilicone-11

Decyl Glucoside

Helianthus Annuus Seed Oil

Methylsilanol Mannuronate

Squalane

Cetearyl Olivate

Sorbitan Olivate

Betaine

Sodium PCA

Sodium Lactate

PCA

Serine

Alanine

Glycine

Glutamic Acid

Lysine Hcl

Threonine

Arginine

Proline

Alpha-Arbutin

Phytosteryl/Octyldodecyl Lauroyl Glutamate

Allantoin

Behenic Acid

Polyglyceryl-10 Stearate

Polyglyceryl-6 Behenate

Lactic Acid

Ectoin

Panthenol

Disodium EDTA

Sodium Hyaluronate

Tocopheryl Acetate

Polysorbate 20

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Lactococcus Ferment Lysate

Vaccinium Uliginosum Berry Extract

Oryza Sativa Extract

Saccharomyces Ferment Lysate Filtrate

Sodium Benzoate

Potassium Sorbate

Gardenia Florida Oil

Maltodextrin

Water, Niacinamide, Glycerin, Butylene Glycol, Xylitylglucoside, Anhydroxylitol, Xylitol, Cetyl Ethylhexanoate, Ethoxydiglycol, Propanediol, Phenyl Trimethicone, Cyclopentasiloxane, Dimethicone, Polysilicone-11, Decyl Glucoside, Helianthus Annuus Seed Oil, Methylsilanol Mannuronate, Squalane, Cetearyl Olivate, Sorbitan Olivate, Polyacrylate Crosspolymer-6, Betaine, Sodium PCA, Sodium Lactate, PCA, Serine, Alanine, Glycine, Glutamic Acid, Lysine Hcl, Threonine, Arginine, Proline, Alpha-Arbutin, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Xanthan Gum, Allantoin, Ceramide EOP, Ceramide NP, Ceramide AP, Behenic Acid, Polyglyceryl-10 Stearate, Polyglyceryl-6 Behenate, Lactic Acid, Ectoin, Panthenol, Disodium EDTA, Sodium Hyaluronate, Tocopheryl Acetate, Carbomer, Polysorbate 20, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Lactococcus Ferment Lysate, Vaccinium Uliginosum Berry Extract, Oryza Sativa Extract, Saccharomyces Ferment Lysate Filtrate, Citric Acid, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol, Ethylhexylglycerin, Gardenia Florida Oil, Maltodextrin

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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.

Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.

Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.

It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.

Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.

A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.

Ceramide AP is is a skin-identical lipid that mimics what your skin already makes naturally. Ceramides help maintain epidermal integrity and barrier function.

You'll often see this ingredient paired with other ceramides (like ceramide NP), cholesterol, or fatty acids because this combination best mimics the natural lipid mix your skin already has.

The skin's ability to produce ceramides gets disrupted in skin conditions like eczema. This in turn weakens the skin barrier and applying ceramides topically has been shown to replenish what's been lost to restore barrier function.

Most of the studies with Ceramide AP test it as part of a multi-ceramide complex; studies reinforce ceramide AP's role in rebalancing ceramides in skin and improving skin hydration.

Ceramide EOP is formally known as Ceramide 1.

It is naturally found in skin and part of the intercellular "mortar" holding everything together in your outermost layer.

EOP stands for a linked Ester fatty acid, a linked Omega hydroxy fatty acid, and the Phytosphingosine base.

What makes Ceramide EOP special is its ultra-long fatty acid chain; this unique structure allows it to bridge the lipid layers in your skin barrier to prevent water loss (something no other ceramide can do).

Low levels of Ceramide EOP have been found in people with eczema and psoriasis.

Using it together with other ceramides, cholesterol, and linoleic acid have been shown to meaningfully improve hydration and reduce water loss.

In one clinical study, a regimen using Ceramide EOP, NP, and AP led to significant symptom improvements in patients with eczema, psoriasis, and dry skin in just 4 weeks.

You'll usually see concentrations between 0.1-0.5% in formulations. Overall, this is a well-tolerated and safe ingredient for cosmetic use.

Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.

Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.

This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.

A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.

Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.

Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.

Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.

Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.

Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.

However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.

Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.

In skincare formulas, citric acid can:

While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.

Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.

Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.

However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.

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.

Polyacrylate Crosspolymer-6 is a texture enhancer and pH adjuster.

It is be used to thicken water-based products and create a gel-texture with a velvet feel.

One manufacturer claims this ingredient to have a pH range of 2-8 and to be biodegradable.

This ingredient is also known as Sepimax Zen.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
  4. 04Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
  5. 05However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
  6. 06Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
  7. 07In skincare formulas, citric acid can:
  8. 08While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
  9. 09Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
  10. 10Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.
  11. 11However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's…
  12. 12Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
  13. 13The 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 …
  14. 14Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
  15. 15Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  16. 16Topically, glycerin does several things at once:
  17. 17Your 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.
  18. 18Aquaporin-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.
  19. 19This 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.
  20. 20Just know very high concentrations (>40%) can feel tacky in low humidity.
Source · skinsort.com
02

Product index

Related product references

Product

FRNCH Hyaluronic Acid Serum

FRNCH Hyaluronic Acid Serum FRNCH Hyaluronic Acid Serum ingredients explained: Aqua, Glycerin, Panthenol, Pentylene Glycol, Hyaluronic Acid, Phenoxyethanol, Beta-Glucan, Maltodextrin, Benzo…

Source: incidecoder.comView reference →

Product

Prreti Pure Hyaluronic Acid Serum

Prreti Pure Hyaluronic Acid Serum Prreti Pure Hyaluronic Acid Serum ingredients explained: Water, 1,2-Hexanediol, Sodium Hyaluronate, Ethylhexylglycerin Show all ingredients by function Wat…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side

04

Ask the journal

Related questions

01How to Apply Face Serums

Skincare rules can get confusing, but when it comes to application the general rule of thumb is to pay attention to the product’s consistency. “Apply the lightest, thinnest product first and the heaviest, and more dense products last, since thinner products can’t penetrate thicker products,”says Dr. Lewis. After cleansing the face and following up with a toner, let the skin dry before using a serum. You can layer different serums on top of each other or opt for a product that has a precise mix of multiple hero ingredients, such as hyaluronic acid and vitamin C.

Source · www.skincare.com
02What Skin Types Should Use Hyaluronic Acid?

“Hyaluronic acid is particularly helpful for those experiencing dry skin, and for those desiring a plumping effect,” explains Dr. King. But, if you have an oily skin type, don’t discredit hyaluronic acid from your routine just yet. Despite the excess sebum that you may experience, it’s important to keep your skin hydrated so that it doesn’t overcompensate and produce even more oil as a result. Besides your skin type, you should also look at the condition of your skin to decide if it’s time to begin using hyaluronic acid. “If your skin is starting to look dull, flaky and you’re seeing more pronounced fine lines and wrinkles, that’s a pretty good indication that it’s time to add this ingredient to your routine,” adds O’Conner.

Source · www.skincare.com