Common Labs Vitamin B5 Moisture Ampoule

Common Labs Vitamin B5 Moisture Ampoule

Efficacy100/100IrritancyMedium

Works for

Moisturizing
Panthenol, Sodium pca + 5 more
Works well
What the product description says
“Vitamin B5 Moisture Ampoule”
From product name

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

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: panthenol

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function10.8%
Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.3–0.7%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.15–0.65%
TrehaloseKey active· HumectantEffect: HighA sugar that attracts water to the upper layer of the skin~0.1–0.5%
Beta-glucanKey activeEffect: HighHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.1–0.35%
Honey extractKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin~0.01–0.1%
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~5.1–7.6%

Can it cause trouble?

Irritancy
2 strong irritants: Parfum, Vanilla planifolia fruit extract
Medium 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~0.85–1.3%est.
Benzophenone-5A UV filter. Typically used to stabilize a product formulation. Can be irritatingHigh~0.9–1.35%est.
Vanilla planifolia fruit extractA plant extract used as a fragrance. Can be irritatingHigh~0.05–0.15%est.
1,2-hexanediolA preservativeMedium~1.4–2.1%est.
Peg-40 hydrogenated castor oilHelps oil and water mix togetherMedium~2–2.9%est.
Ppg-26-buteth-26Helps oil and water mix togetherMedium~1.6–2.4%est.
Disodium edtaStabilizes the product formulationMedium~0.5–1%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.05–0.25%est.
Honey extractHelps attract water to the upper layer of the skinMedium~0.01–0.1%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 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
Gossypium herbaceum extract—3/5~0.05–0.2%est.

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~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Panthenol10.8%
Hero · Moisturizing
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

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

More about Panthenol
Butylene glycol~5.1–7.6%
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
1,2-hexanediol~1.4–2.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Ammonium acryloyldimethyltaurate/vp copolymer~2.6–3.9%
Formula
Irritation risk
Low

Increases thickness of a product. Texture enhancer for oil-in-water emulsions

More about Ammonium acryloyldimethyltaurate/vp copolymer
Peg-40 hydrogenated castor oil~2–2.9%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Peg-40 hydrogenated castor oil
Ppg-26-buteth-26~1.6–2.4%
Irritant · medium
Irritation risk
Medium

Helps oil and water mix together

More about Ppg-26-buteth-26
Carbomer~1.3–2%
Formula
Irritation risk
Low
Works for
Cleansing

Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations

More about Carbomer
Tromethamine~1.1–1.7%
Formula
Irritation risk
Low

Helps adjust pH in products

More about Tromethamine
Parfum~0.85–1.3%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Disodium edta~0.5–1%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Benzophenone-5~0.9–1.35%
Irritant · high
Irritation risk
High
Works for
Sun protection

A UV filter. Typically used to stabilize a product formulation. Can be irritating

More about Benzophenone-5
Chlorophyllin-copper complex~0.35–0.85%
Formula
Sodium pca~0.3–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca
Sodium hyaluronate~0.15–0.65%
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
Trehalose~0.1–0.5%
Key active
Irritation risk
Low
Works for
Moisturizing

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

More about Trehalose
Beta-glucan~0.1–0.35%
Key active
Irritation risk
Low
Works for
MoisturizingReduces irritationAnti-inflammatoryAnti-blemishAnti-agingAnti-oxidation

Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles

More about Beta-glucan
Citric acid~0.05–0.25%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Gossypium herbaceum extract~0.05–0.2%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
More about Gossypium herbaceum extract
Vanilla planifolia fruit extract~0.05–0.15%
Irritant · high
Irritation risk
High

A plant extract used as a fragrance. Can be irritating

More about Vanilla planifolia fruit extract
Honey extract~0.01–0.1%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Honey extract
Ingredient list view

Water, Panthenol, Butylene glycol, 1,2-hexanediol, Ammonium acryloyldimethyltaurate/vp copolymer, Peg-40 hydrogenated castor oil, Ppg-26-buteth-26, Carbomer, Tromethamine, Parfum, Disodium edta, Benzophenone-5, Chlorophyllin-copper complex, Sodium pca, Sodium hyaluronate, Trehalose, Beta-glucan, Citric acid, Gossypium herbaceum extract, Vanilla planifolia fruit extract, Honey extract

Compare prices

Retailers ranked by price — lowest first.

No pricing data available yet for this product.

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
Common LabsVitamin B5 Moisture AmpouleYOUR PRODUCTCNP LabratoryMugener Deep Soothing PackAcadermaEquilibria - Stabilizing Tonerendota spaPeptide 8 Hyaluronic Serum
Match—67%66%64%
Price—$27.40$30.00—
Shared key ingredients—5 of 64 of 64 of 6
Key difference—MadecassosideErythritolNiacinamide
Irritancy Medium Low Low Low
Drying alcohol————
View product Shop Shop Shop

More alternatives: BYOMA HYDRATING MILKY TONERJUMISO Waterfull Hyaluronic Acid Serum

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

"COMMONLABS. - Vitamin B5 Moisture Ampoule" is effective for: Moisturizing

Ingredient callouts

  • Humectants (panthenol 10.80% (declared), trehalose 0.10% - 0.50%, sodium hyaluronate 0.15% - 0.65% and sodium pca 0.30% - 0.70%). 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 16 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
Common Labs Vitamin B5 Moisture Ampoule
Common LabsVitamin B5 Moisture Ampoule

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

As an Amazon Associate, WIMJ earns from qualifying purchases.