What's In My Jar
SiO Beauty SiO Cryo Filler
SiO Beauty

SiO Beauty SiO Cryo Filler

Efficacy100/100IrritancyMedium
See all ingredients

Works for

Moisturizing
Urea, N-prolyl palmitoyl tripeptide-56 acetate + 18 more
Works well
What the product description says
“Our new and improved Energy Serum defends skin’s moisture barrier to help reduce water loss and improve hydration while improving the look of skin bounce and suppleness .”
Source: Skinstore

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. 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. The following ingredients in this product do the job: glutamic acid, glycerin.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: hydrolyzed collagen, coco-caprylate.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: n-prolyl palmitoyl tripeptide-56 acetate, urea

UreaHero· HumectantEffect: HighNaturally 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~0.4–0.6%
N-prolyl palmitoyl tripeptide-56 acetateHeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.35%
Coco-caprylateKey active· EmollientEffect: MediumAn emollient that softens skin and creates a nice product texture~5.7–7%
CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~4.5–5.5%
Coco-caprylate/caprateKey active· EmollientEffect: MediumHelps to soften the upper layer of the skin without creating a greasy texture~3.2–4%
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~2.5–3%
Hydrolyzed collagenKey active· Humectant, EmollientEffect: HighA typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin~1.3–1.6%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.7–1.05%
SerineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.6–0.85%
Glutamic acidKey active· HumectantEffect: HighAn amino-acid that helps attract water to the upper layer of the skin~0.5–0.75%
ThreonineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.45–0.7%
GlycineKey active· HumectantEffect: HighHelps to attract water to the upper layer of the skin and can help restore the skin barrier function~0.45–0.65%
TrehaloseKey active· HumectantEffect: HighA sugar that attracts water to the upper layer of the skin~0.45–0.65%
GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~0.3–0.55%
Camellia sinensis leaf extractEffect: LowCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~1.7–2%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.3–0.5%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.3–0.55%
AlginEffect: LowUsed to thicken product formulation. Can help attract water to the upper layer of the skin~0.25–0.45%
Caprylic/capric triglycerideUnder-dosedA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~0.45–0.65%
Myristyl myristateUnder-dosedAn emollient. Is not recommended for acne-prone skin as it can be comedogenic~0.35–0.6%
Anti-oxidation
Side benefit · Camellia sinensis leaf extract, Camellia japonica flower extract
May help

This product contains antioxidants (camellia japonica flower extract, camellia sinensis leaf extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Camellia sinensis leaf extractKey activeEffect: MediumCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~1.7–2%
Camellia japonica flower extractKey activeEffect: MediumA plant extract that might help neutralize free radicals in skin~1.5–1.8%
Anti-aging
Side benefit · Serine, Threonine + 2 more
May help

This product contains n-prolyl palmitoyl tripeptide-56 acetate, serine, threonine. These ingredients 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.

SerineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.6–0.85%
ThreonineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.45–0.7%
N-prolyl palmitoyl tripeptide-56 acetateKey activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.35%
Camellia sinensis leaf extractEffect: LowCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~1.7–2%

Can it cause trouble?

Irritancy
10 flagged ingredients
Medium risk
We flagged 10 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
MethyldihydrojasmonateUsed as a fragrance. Smells similar to jasmineHigh~2–2.4%est.
Camellia japonica flower extractA plant extract that might help neutralize free radicals in skinHigh~1.5–1.8%est.
PullulanCreates a thin drying film on the skin resulting in a short-term tightening effectHigh~0.25–0.45%est.
Coco-caprylateAn emollient that softens skin and creates a nice product textureMedium~5.7–7%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~0.45–0.65%est.
Myristyl myristateAn emollient. Is not recommended for acne-prone skin as it can be comedogenicMedium~0.35–0.6%est.
Sodium acrylates copolymerUsed to create a thicker product consistencyMedium~0.25–0.5%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.3–0.55%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.3–0.5%est.
EthylhexylglycerinA preservativeMedium~0.1–0.15%est.
Comedogenic
2 ingredients rated 2 or more on the 0–5 pore-clogging scale
2 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Myristyl myristateAn emollient. Is not recommended for acne-prone skin as it can be comedogenic3/5~0.35–0.6%est.
AlginUsed to thicken product formulation. Can help attract water to the upper layer of the skin3/5~0.25–0.45%est.

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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
Coco-caprylate~5.7–7%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

An emollient that softens skin and creates a nice product texture

More about Coco-caprylate
Cyclopentasiloxane~4.5–5.5%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane
Coco-caprylate/caprate~3.2–4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to soften the upper layer of the skin without creating a greasy texture

More about Coco-caprylate/caprate
Glycerin~2.5–3%
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
Methyldihydrojasmonate~2–2.4%
Irritant · high
Irritation risk
High

Used as a fragrance. Smells similar to jasmine

More about Methyldihydrojasmonate
Camellia sinensis leaf extract~1.7–2%
Key active
Irritation risk
Low
Works for
AntibacterialAnti-oxidationAnti-agingAnti-blemishEvens skin toneMoisturizing

Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation

More about Camellia sinensis leaf extract
Camellia japonica flower extract~1.5–1.8%
Key activeIrritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that might help neutralize free radicals in skin

More about Camellia japonica flower extract
Hydrolyzed collagen~1.3–1.6%
Key active
Irritation risk
Low
Works for
Moisturizing

A typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin

More about Hydrolyzed collagen
Saccharomyces lysate~0.95–1.2%
Formula
Irritation risk
Low
More about Saccharomyces lysate
Sodium hyaluronate~0.7–1.05%
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
Serine~0.6–0.85%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Serine
Valine~0.5–0.8%
Formula
Irritation risk
Low
More about Valine
Glutamic acid~0.5–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino-acid that helps attract water to the upper layer of the skin

More about Glutamic acid
Glycine~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to attract water to the upper layer of the skin and can help restore the skin barrier function

More about Glycine
Threonine~0.45–0.7%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Threonine
Trehalose~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

A sugar that attracts water to the upper layer of the skin

More about Trehalose
Urea~0.4–0.6%
Hero · Moisturizing
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
Caprylic/capric triglyceride~0.45–0.65%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Myristyl myristate~0.35–0.6%
Under-dosedComedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Moisturizing

An emollient. Is not recommended for acne-prone skin as it can be comedogenic

More about Myristyl myristate
Sodium acrylates copolymer~0.25–0.5%
Irritant · medium
Irritation risk
Medium

Used to create a thicker product consistency

More about Sodium acrylates copolymer
Coco
Not recognized
Glucose~0.3–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose
Sodium polyacrylate~0.3–0.55%
Formula
Irritation risk
Low
Works for
Mattifying

Used to create a gel-like product texture, as well as to stabilize emulsions

More about Sodium polyacrylate
Propanediol~0.3–0.5%
Formula
Irritation risk
Low

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

More about Propanediol
Pentylene glycol~0.3–0.55%
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
Tetrasodium glutamate diacetate~0.25–0.45%
Formula
Irritation risk
Low

Helps stabilize the product formulation

More about Tetrasodium glutamate diacetate
Caprylyl glycol~0.3–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Disodium phosphate~0.25–0.45%
Formula
Irritation risk
Low

Helps adjust the product pH and stabilize the formulation

More about Disodium phosphate
Algin~0.25–0.45%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Used to thicken product formulation. Can help attract water to the upper layer of the skin

More about Algin
Pullulan~0.25–0.45%
Irritant · high
Irritation risk
High
Works for
Mattifying

Creates a thin drying film on the skin resulting in a short-term tightening effect

More about Pullulan
Glyceryl polyacrylate~0.25–0.45%
Formula
Irritation risk
Low

Helps to create a nice product texture and spread the product more easily on the skin

More about Glyceryl polyacrylate
Potassium phosphate~0.2–0.4%
Formula
Irritation risk
Low

Helps regulate the pH of the formulation

More about Potassium phosphate
N-prolyl palmitoyl tripeptide-56 acetate~0.2–0.35%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about N-prolyl palmitoyl tripeptide-56 acetate
Disodium succinate~0.15–0.3%
Formula
Irritation risk
Low
Works for
Cleansing
More about Disodium succinate
Sodium hydroxide~0.15–0.3%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Xanthan gum~0.15–0.25%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Ethylhexylglycerin~0.1–0.15%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Phenoxyethanol~0.15–0.25%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ingredient list view

Water, Coco-caprylate, Cyclopentasiloxane, Coco-caprylate/caprate, Glycerin, Methyldihydrojasmonate, Camellia sinensis leaf extract, Camellia japonica flower extract, Hydrolyzed collagen, Saccharomyces lysate, Sodium hyaluronate, Serine, Valine, Glutamic acid, Glycine, Threonine, Trehalose, Urea, Caprylic/capric triglyceride, Myristyl myristate, Sodium acrylates copolymer, Unknown, Glucose, Sodium polyacrylate, Propanediol, Pentylene glycol, Tetrasodium glutamate diacetate, Caprylyl glycol, Disodium phosphate, Algin, Pullulan, Glyceryl polyacrylate, Potassium phosphate, N-prolyl palmitoyl tripeptide-56 acetate, Disodium succinate, Sodium hydroxide, Xanthan gum, Ethylhexylglycerin, Phenoxyethanol

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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
SiO BeautySiO Cryo FillerYOUR PRODUCTNeutrogenaHydro Boost Ultra Hydrating Serum with Hyaluronic AcidU BeautyThe Barrier Bioactive TreatmentAlpha-HHyaluronic 8 Ultrafiller Serum
Match—36%34%34%
Price—$15.17$192.16$29.38
Shared key ingredients—8 of 174 of 176 of 17
Key difference—AllantoinLactobionic AcidDimethylmethoxy Chromanol
Irritancy Medium Low Medium Low
Drying alcohol————
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 10 studies and safety reviews.

  1. 1
    Safety Assessment of Alkyl Esters as Used in Cosmeticscir-safety.org
  2. 2
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  3. 3
    Hyaluronic acid: A key molecule in skin agingncbi.nlm.nih.gov
  4. 4
    Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin careresearchgate.net
  5. 5
    Topical palmitoyl pentapeptide provides improvement in photoaged human facial skinonlinelibrary.wiley.com
  6. 6
    Effect of Topical Application of Glycine and Proline on Recalcitrant Leg Ulcers of Prolidase Deficiencyjamanetwork.com
SiO Beauty SiO Cryo Filler
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