Jan Marini C-ESTA Serum

Jan Marini C-ESTA Serum

Efficacy25/100IrritancyHigh

Works for

Anti-aging
Ascorbyl palmitate
Not delivered
What the product description says
“Facial contours will appear tighter and more defined, whereas deeper lines will appear less pronounced.”
Source: Face the future

This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.

Ascorbyl palmitateEffect: LowBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.~4.8–5.9%
Evens skin tone
No ingredient credited for this claim
Not delivered
What the product description says
“Skin tones will also even out, making the skin's appearance noticeably younger and healthier.”
Source: Face the future

Effective ingredients missing or their concentration is too low

Can it cause trouble?

Irritancy
3 strong irritants: Parfum, Farnesol + 1 more — patch-test recommended
High risk
We flagged 9 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~1.2–1.4%est.
Zinc sulfateA preservative. It can be irritatingHigh~0.5–0.75%est.
FarnesolAdded to create a nice product smell. Can be irritatingHigh~0.15–0.3%est.
LinaloolA fragrance. Can be irritatingHigh~0.1–0.2%est.
Ascorbyl palmitateBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.Medium~4.8–5.9%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.65–0.95%est.
Pyridoxine hclMight help neutralize free radicals in skinMedium~0.35–0.6%est.
Sodium metabisulfiteA preservativeMedium~0.1–0.2%est.
Disodium edtaStabilizes the product formulationMedium~0.2–0.4%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Sodium hyaluronate~7.9–9.7%
Formula
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Ascorbyl palmitate~4.8–5.9%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-aging

Being a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.

More about Ascorbyl palmitate
Urea~3.2–3.9%
Formula
Irritation risk
Low
Works for
MoisturizingExfoliation

Naturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations

More about Urea
Butylene glycol dicaprylate/dicaprate~2.5–3.1%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Butylene glycol dicaprylate/dicaprate
Dimethicone~2.2–2.7%
Formula
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Acetyl tyrosine~1.7–2.1%
Formula
Dimethyl mea~1.5–1.8%
Formula
Irritation risk
Low
More about Dimethyl mea
Parfum~1.2–1.4%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Sodium hydroxide~0.95–1.2%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Tocopheryl acetate~0.65–0.95%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Pantethine~0.55–0.85%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryReduces irritation

Helps to hydrate the skin by improving its barrier funciton

More about Pantethine
Zinc sulfate~0.5–0.75%
Irritant · high
Irritation risk
High

A preservative. It can be irritating

More about Zinc sulfate
Ergothioneine~0.4–0.6%
Formula
Irritation risk
Low
Works for
Anti-oxidation

Can help neutralize free radicals in skin. Preliminary studies show that it can be more effective than coenzyme Q10 but studies on effective concentration for topical applications are lacking

More about Ergothioneine
Pyridoxine hcl~0.35–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

Might help neutralize free radicals in skin

More about Pyridoxine hcl
Sodium metabisulfite~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sodium metabisulfite
Xanthan gum~0.25–0.5%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Disodium edta~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Farnesol~0.15–0.3%
Irritant · high
Irritation risk
High

Added to create a nice product smell. Can be irritating

More about Farnesol
Linalool~0.1–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Phenoxyethanol~0.1–0.2%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Methylparaben~0.1–0.15%
Formula
Irritation risk
Low

A preservative

More about Methylparaben
Butylparaben~0.05–0.1%
Formula
Irritation risk
Low

A preservative

More about Butylparaben
Ethylparaben~0.05–0.15%
Formula
Irritation risk
Low

A preservative

More about Ethylparaben
Propylparaben~0.05–0.1%
Formula
Irritation risk
Low

A preservative

More about Propylparaben
Ingredient list view

Water, Sodium hyaluronate, Ascorbyl palmitate, Urea, Butylene glycol dicaprylate/dicaprate, Dimethicone, Acetyl tyrosine, Dimethyl mea, Parfum, Sodium hydroxide, Tocopheryl acetate, Pantethine, Zinc sulfate, Ergothioneine, Pyridoxine hcl, Sodium metabisulfite, Xanthan gum, Disodium edta, Farnesol, Linalool, Phenoxyethanol, Methylparaben, Butylparaben, Ethylparaben, Propylparaben

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
Jan MariniC-ESTA SerumYOUR PRODUCTEstée LauderRe-Nutriv Ultimate Diamond Transformative Brilliance SerumAvant SkincareDaily Deal: Avant Skincare Eight-hour Anti-Oxidising & Retexturing Hyaluronic Facial SerumISDINHydralift Hydrating & Revitalizing Serum
Match—61%60%60%
Price—$259.49——
Shared key ingredients—4 of 53 of 53 of 5
Key difference—Ascorbyl GlucosideNiacinamidePalmitoyl Tripeptide-38
Irritancy High Medium Medium Medium
Drying alcohol————
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Product summary

Ingredient callouts

  • An effective concentration of Panthenol (pro-vitamin B5) - about 0.70% - 1.05%. Panthenol helps strengthen the skin barrier, improve hydration and reduce inflammation in skin.

Price

The product retails from 120.00$ up to 125.00$ in the United States, for 155.23A$ in Australia, for 112.50£ in the United Kingdom and for 130.00CA$ in Canada.

For a detailed price comparison: click here.

Jan Marini C-ESTA Serum
Jan MariniC-ESTA Serum

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.