RoC Skincare Hydration+ Serum Stick

RoC Skincare Hydration+ Serum Stick

Efficacy35/100IrritancyLow

Works for

Moisturizing
Copper tripeptide-1, Glycerin + 11 more
Works well
What the product description says
“Hydration+ Serum Stick”
From product name

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": fructooligosaccharides, glycerin.

When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: copper tripeptide-1

Copper tripeptide-1HeroEffect: HighA naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.~0.65–0.95%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~3.1–3.8%
Peg-12 dimethiconeKey activeEffect: MediumHelps soften the upper layer of the skin and create a nice product texture~1.6–2%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.9–1.15%
Saccharide isomerateKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.4–0.6%
FructooligosaccharidesKey active· HumectantEffect: HighHelp attract water to the upper layer of the skin~0.3–0.6%
Hydroxypropyl tetrahydropyrantriolKey activeEffect: HighA sugar-derived compound that helps to attract water to the upper layer of the skin and might be able to stimulate synthesis of skin's own moisturizing factors, but solid research is lacking. It could be irritating~0.25–0.45%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~6.3–7.7%
Bis-peg-18 methyl ether dimethyl silane· Humectant, EmollientEffect: LowA type of silicone that helps soften the upper layer of the skin and create a nice product texture~1.4–1.7%
Peg-8· HumectantEffect: LowUsed to create a nice product consistency~1.1–1.4%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.2–0.4%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~0.4–0.6%
Copper gluconateUnder-dosedTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.4–0.6%
Anti-aging
Copper tripeptide-1, Copper gluconate + 1 more
May help
What the product description says
“Inspired by wrinkle fillers, this cooling serum stick combines concentrated hyaluronic acid, pro-collagen* and blue peptides to deeply hydrate in seconds for visibly younger-looking skin. 0.7 Oz / 20 m L”
Source: N/A

This product contains copper tripeptide-1. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

Copper tripeptide-1Key activeEffect: MediumA naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.~0.65–0.95%
Copper gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.4–0.6%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~0.4–0.6%
Exfoliation
Copper gluconate, Lactic acid
Not delivered

This product does not contain effective exfoliating ingredients. It might be able to deliver physical exfoliation, that is scrub off some of the dead cells on the surface of the skin. We do not recommend physical exfoliation, because it is not uniform (some bits of skin can get exfoliated too much while others not at all). It can also traumatize the skin and aggrevate acne and other skin conditions.

Copper gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.4–0.6%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~0.4–0.6%
Evens skin tone
Copper gluconate, Lactic acid
Not delivered

Effective ingredients missing or their concentration is too low

Copper gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.4–0.6%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~0.4–0.6%
Anti-blemish
Copper gluconate
Not delivered

Effective ingredients missing or their concentration is too low.

Copper gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.4–0.6%

Can it cause trouble?

Irritancy
14 flagged ingredients
Low risk
We flag 14 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Hydroxypropyl tetrahydropyrantriolA sugar-derived compound that helps to attract water to the upper layer of the skin and might be able to stimulate synthesis of skin's own moisturizing factors, but solid research is lacking. It could be irritatingHigh~0.25–0.45%est.
Phenethyl alcoholA fragrance. Can be irritatingHigh~0.15–0.25%est.
Sodium stearateHelps oil and water mix togetherMedium~2.9–3.5%est.
Peg-8Used to create a nice product consistencyMedium~1.1–1.4%est.
Beta vulgaris root extractA plant extract that might have some antioxidant properties, but mostly used in cosmetics for its colorMedium~0.5–0.7%est.
Lactic acidAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)Medium~0.4–0.6%est.
Copper gluconateTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missingMedium~0.4–0.6%est.
Sodium citrateHelps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve productsMedium~0.2–0.4%est.
Trisodium ethylenediamine disuccinateUsed to improve stability of the formulationMedium~0.2–0.4%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.2–0.4%est.
Potassium sorbateA preservativeMedium~0.15–0.25%est.
1,2-hexanediolA preservativeMedium~0.1–0.2%est.
Caprylhydroxamic acidA preservativeMedium~0.05–0.1%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.05%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

User reviews

Would you recommend?
No community reviews yet.

Be the first — your take helps the next person decide.

Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Butylene glycol~6.3–7.7%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Propanediol~4.2–5.2%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Glycerin~3.1–3.8%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Sodium stearate~2.9–3.5%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Sodium stearate
Ppg-24-glycereth-24~1.6–1.9%
Formula
Irritation risk
Low
Works for
Cleansing
More about Ppg-24-glycereth-24
Peg-12 dimethicone~1.6–2%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and create a nice product texture

More about Peg-12 dimethicone
Bis-peg-18 methyl ether dimethyl silane~1.4–1.7%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

A type of silicone that helps soften the upper layer of the skin and create a nice product texture

More about Bis-peg-18 methyl ether dimethyl silane
Peg-8~1.1–1.4%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to create a nice product consistency

More about Peg-8
Sodium hyaluronate~0.9–1.15%
Key active
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
Copper tripeptide-1~0.65–0.95%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

A naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.

More about Copper tripeptide-1
Sh-polypeptide-121~0.65–0.95%
Formula
Beta vulgaris root extract~0.5–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might have some antioxidant properties, but mostly used in cosmetics for its color

More about Beta vulgaris root extract
Spirodela polyrhiza extract~0.45–0.65%
Formula
Lactic acid~0.4–0.6%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
ExfoliationMoisturizingEvens skin toneAnti-aging

An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)

More about Lactic acid
Saccharide isomerate~0.4–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Saccharide isomerate
Copper gluconate~0.4–0.6%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingEvens skin toneExfoliationAnti-oxidationAnti-agingAnti-blemish

Typically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing

More about Copper gluconate
Fructooligosaccharides~0.3–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Help attract water to the upper layer of the skin

More about Fructooligosaccharides
Potassium lactate~0.3–0.55%
Formula
Silica~0.45–0.65%
Formula
Irritation risk
Low

Used to absorb oil and can temporarily mattify skin

More about Silica
Hydroxypropyl tetrahydropyrantriol~0.25–0.45%
Key activeIrritant · high
Irritation risk
High
Works for
Moisturizing

A sugar-derived compound that helps to attract water to the upper layer of the skin and might be able to stimulate synthesis of skin's own moisturizing factors, but solid research is lacking. It could be irritating

More about Hydroxypropyl tetrahydropyrantriol
Sodium citrate~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Helps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve products

More about Sodium citrate
Trisodium ethylenediamine disuccinate~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Used to improve stability of the formulation

More about Trisodium ethylenediamine disuccinate
Silica dimethyl silylate~0.25–0.45%
Formula
Irritation risk
Low

Used to create a thicker product consistency

More about Silica dimethyl silylate
Pentylene glycol~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol
Potassium sorbate~0.15–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Phenethyl alcohol~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Phenethyl alcohol
1,2-hexanediol~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Caprylhydroxamic acid~0.05–0.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about Caprylhydroxamic acid
Citric acid~0.05%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Ingredient list view

Water, Butylene glycol, Propanediol, Glycerin, Sodium stearate, Ppg-24-glycereth-24, Peg-12 dimethicone, Bis-peg-18 methyl ether dimethyl silane, Peg-8, Sodium hyaluronate, Copper tripeptide-1, Sh-polypeptide-121, Beta vulgaris root extract, Spirodela polyrhiza extract, Lactic acid, Saccharide isomerate, Copper gluconate, Fructooligosaccharides, Potassium lactate, Silica, Hydroxypropyl tetrahydropyrantriol, Sodium citrate, Trisodium ethylenediamine disuccinate, Silica dimethyl silylate, Pentylene glycol, Potassium sorbate, Phenethyl alcohol, 1,2-hexanediol, Caprylhydroxamic acid, Citric acid

Compare prices

Retailers ranked by price — lowest first.

RoC Skincare
Price unavailable
Check

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

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
RoC SkincareHydration+ Serum StickYOUR PRODUCTNINE LESSMolecule-Clear Lactic Acid SerumCliniqueMoisture Surge™ Active Glow SerumMizonPeptide 500 Ampoule
Match—44%44%44%
Price—$14.72$46.21$23.20
Shared key ingredients—4 of 83 of 83 of 8
Key difference—Hexapeptide-9DimethiconeAdenosine
Irritancy Low Medium Low Low
Drying alcohol————
View product Shop Shop Shop

More alternatives: Maelove Super Smooth Resurfacing SerumSKIN 1004. Poremizing Fresh Ampoule

Cheaper alternatives? Browse formulas in the same category.
We compare ingredient profiles across our catalog — pick the closest match for your budget.
Open dupe finder

Product summary

"RoC Skincare - Hydration+ Serum Stick" is effective for: Moisturizing

This product could be helpful for: Anti-aging, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • Peptides (copper tripeptide-1 0.65% - 0.95%). There are many different kind of Peptides and they are naturally present in our skin. They all are a combination of aminoacids. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The science is still not settled on how effective Peptides are in skincare, but it is very likely that they have a benefit. They might help restore the skin barrier and fight the signs of aging. At the very least, Peptides work as humectants: they attract water to the upper layer of the skin and improve its hydration.
  • Humectants (fructooligosaccharides 0.30% - 0.60%, saccharide isomerate 0.40% - 0.60%, sodium hyaluronate 0.90% - 1.15% and glycerin 3.10% - 3.80%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 15 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
RoC Skincare Hydration+ Serum Stick
RoC SkincareHydration+ Serum Stick

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

As an Amazon Associate, WIMJ earns from qualifying purchases.