Biossance Squalane + Vitamin C Dark Spot Serum

Biossance Squalane + Vitamin C Dark Spot Serum

Efficacy66/100IrritancyLow

Works for

Moisturizing
Glycerin, Squalane + 1 more
Works
What the product description says
“It mimics the body’s natural hydrating oils and provides weightless moisture, while a white shiitake mushroom blend works to fade the look of dark spots.”
Source: SpaceNK EU

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: glycerin, sodium hyaluronate.

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: squalane.

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~3.8–5.7%
SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~2.8–4.2%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~1–1.5%
Evens skin tone
3-o-ethyl ascorbic acid, Glycyrrhiza glabra root extract
May help
What the product description says
“Squalane + Vitamin C Dark Spot Serum”
Source: Biossance

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: 3-o-ethyl ascorbic acid, glycyrrhiza glabra root extract.

3-o-ethyl ascorbic acidKey activeEffect: MediumA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products~3.8–5.6%
Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~1.1–1.6%
Anti-aging
3-o-ethyl ascorbic acid
Not delivered
What the product description says
“What Else You Need to Know: A unique white shiitake mushroom extract corrects discoloration, while 10% vitamin C brightens and supports collagen production.”
Source: Sephora CA

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.This ingredient - 3-o-ethyl ascorbic acid - could be helpful for preventing or repairing signs of aging in theory, but there is no evidence that it actually works.

This ingredient 3-o-ethyl ascorbic acid might be able to help neutralize free radicals in skin and help it fight off some of the sun damage.

3-o-ethyl ascorbic acidEffect: LowA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products~3.8–5.6%
Anti-oxidation
Side benefit · 3-o-ethyl ascorbic acid, Glycyrrhiza glabra root extract
May help

This product contains antioxidants (3-o-ethyl ascorbic acid) that can help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is some human evidence for this effect in skin, though it is smaller or less consistent than the evidence for the best antioxidants.

3-o-ethyl ascorbic acidKey activeEffect: MediumA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products~3.8–5.6%
Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~1.1–1.6%

Can it cause trouble?

Irritancy
7 flagged ingredients
Low risk
We flag 7 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
3-o-ethyl ascorbic acidA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in productsHigh~3.8–5.6%est.
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymerA gelling agent that thickens the product consistency and leaves the skin with a velvety finishMedium~1.6–2.3%est.
Glycyrrhiza glabra root extractA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicalsMedium~1.1–1.6%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.55–1.25%est.
Acacia senegal gumHelps mask the small of other ingredients and improve the product textureMedium~0.35–0.85%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~0.05–0.25%est.
EthylhexylglycerinA preservativeMedium~0.05–0.1%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~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~3.8–5.7%
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
3-o-ethyl ascorbic acid~3.8–5.6%
Key activeIrritant · high
Irritation risk
High
Works for
Anti-oxidationEvens skin toneAnti-aging

A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products

More about 3-o-ethyl ascorbic acid
Squalane~2.8–4.2%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Lentinus edodes mycelium extract~2–3%
Formula
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer~1.6–2.3%
Irritant · medium
Irritation risk
Medium

A gelling agent that thickens the product consistency and leaves the skin with a velvety finish

More about Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer
Glycyrrhiza glabra root extract~1.1–1.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-inflammatoryEvens skin toneReduces rednessAntibacterial

A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals

More about Glycyrrhiza glabra root extract
Sodium hyaluronate~1–1.5%
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
Citric acid~0.55–1.25%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Polyacrylate crosspolymer-6~0.45–1.05%
Formula
Acacia senegal gum~0.35–0.85%
Irritant · medium
Irritation risk
Medium

Helps mask the small of other ingredients and improve the product texture

More about Acacia senegal gum
Xanthan gum~0.15–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Sodium gluconate~0.1–0.45%
Formula
Irritation risk
Low

Helps stabilize product formulations

More about Sodium gluconate
Sodium citrate~0.05–0.25%
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
Phenoxyethanol~0.05–0.2%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ethylhexylglycerin~0.05–0.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Ingredient list view

Water, Glycerin, 3-o-ethyl ascorbic acid, Squalane, Lentinus edodes mycelium extract, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Glycyrrhiza glabra root extract, Sodium hyaluronate, Citric acid, Polyacrylate crosspolymer-6, Acacia senegal gum, Xanthan gum, Sodium gluconate, Sodium citrate, Phenoxyethanol, Ethylhexylglycerin

Compare prices

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Biossance
$24.00
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Sephora
$65.00
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Amazon USPrice as of 11/14 12:49 GMT
$68.00
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Biossance
$68.00
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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
BiossanceSqualane + Vitamin C Dark Spot SerumYOUR PRODUCTHourglass CosmeticsEquilibrium Biomimetic Skin Active SerumMarcelle10% Vitamin C + Probiotics SerumBABORPOWER SERUM AMPOULE: VITAMIN C
Match—65%63%62%
Price$24.00$140.27+$116.27$24.65+$0.65—
Shared key ingredients—4 of 43 of 43 of 4
Key difference—Glycine Soja SterolsDimethiconeAgran Oil
Irritancy Low Low Low Low
Drying alcohol——— Contains drying alcohol
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Product summary

"Biossance - Squalane + Vitamin C Dark Spot Serum" could be helpful for: Evens skin tone and Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • Humectants (sodium hyaluronate 0.85% - 1.30% and glycerin 3.80% - 5.70%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

About the brand

According to Cruelty-Free Kitty "Biossance" is cruelty free and so is its parent company.

Price

The product retails from 65.00$ up to 68.00$ in the United States, from 49.00£ up to 51.00£ in the United Kingdom, for 114.00A$ in Australia, for 82.00CA$ in Canada, for 625.00HK$ in Hong Kong and for 128.00NZ$ in New Zealand.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 4 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
Biossance Squalane + Vitamin C Dark Spot Serum
BiossanceSqualane + Vitamin C Dark Spot Serum

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

As an Amazon Associate, WIMJ earns from qualifying purchases.