Skin Republic Skin Booster Vitamin C 6% and 1.5% Alpha Arbutin Serum

Skin Republic Skin Booster Vitamin C 6% and 1.5% Alpha Arbutin Serum

Efficacy100/100IrritancyHigh

Works for

Evens skin tone
Ascorbic acid, Alpha-arbutin + 1 more
Works well
What the product description says
“A brightening elixir that evens out skin tone and lessens the look of dark spots, Skin Republic’s Vitamin C and Alpha Arbutin Booster holds the key to a more luminous complexion.”
Source: Lookfantastic

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: ascorbic acid.

In addition, this product contains alpha-arbutin, niacinamide. This ingredient (ingredients) might help reduce hyperpigmentation, but the effect, if any, is likely to be small.

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging6%
Alpha-arbutinKey activeEffect: HighMight help reduce hyperpigmentation when used regularly over a long period of time. Is more effective than beta-arbutin~9.1–13.6%
NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production2%
Anti-aging
Side benefit the brand mentions · Ascorbic acid, Niacinamide
Works well
What the product description says
“5% alpha arbutin works to inhibit melanin production, fading the look of scars and hyperpigmentation, while 6% vitamin C visibly illuminates and curbs the formation of future dark spots by blocking out environmental toxins that cause them.”
Source: Lookfantastic US

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains ascorbic acid, niacinamide.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging6%
NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production2%
Anti-oxidation
Side benefit · Ascorbic acid
Works well

This product contains antioxidants (ascorbic acid) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging6%
Anti-blemish
Side benefit · Niacinamide
Works well

This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production2%

Can it cause trouble?

Irritancy
3 strong irritants: Citrus limon peel oil, Limonene + 1 more — patch-test recommended
High risk
We flagged 6 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~23–35%est.
Ascorbic acidThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of agingHigh6%
Citrus limon peel oilA highly irritating fragranceHigh~4.5–6.8%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~2.7–4%est.
CitralA fragrance with a lemon scent. A likely irritantHigh~1.4–2.2%est.
Alpha-arbutinMight help reduce hyperpigmentation when used regularly over a long period of time. Is more effective than beta-arbutinMedium~9.1–13.6%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Propylene glycol~23–35%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating

More about Propylene glycol
Ascorbic acid6%
Hero · Anti-aging, Anti-oxidation, Evens skin toneIrritant · high
Irritation risk
High
Works for
Anti-oxidationEvens skin toneAnti-aging

The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging

More about Ascorbic acid
Niacinamide2%
Hero · Anti-blemish
Irritation risk
Low
Works for
Evens skin toneAnti-blemishMoisturizingAnti-agingReduces irritationAnti-inflammatoryAntibacterialReduces redness

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide
Alpha-arbutin~9.1–13.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Evens skin tone

Might help reduce hyperpigmentation when used regularly over a long period of time. Is more effective than beta-arbutin

More about Alpha-arbutin
Citrus limon peel oil~4.5–6.8%
Irritant · high
Irritation risk
High

A highly irritating fragrance

More about Citrus limon peel oil
Limonene~2.7–4%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Citral~1.4–2.2%
Irritant · high
Irritation risk
High

A fragrance with a lemon scent. A likely irritant

More about Citral
Ingredient list view

Propylene glycol, Ascorbic acid, Niacinamide, Alpha-arbutin, Citrus limon peel oil, Limonene, Citral

Compare prices

Retailers ranked by price — lowest first.

🇬🇧 Lookfantastic (UK)30 ml
≈ $20.11 Out of stock
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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
Skin RepublicSkin Booster Vitamin C 6% and 1.5% Alpha Arbutin SerumYOUR PRODUCTStandard BeautyPigmentation Buster Serum: Vitamin C, Alpha Arbutin & Ferulic AcidBiobareVitamin C, B, E & Ferulic SerumVitabridWrinkle Serum Professional
Match—97%87%85%
Price——$58.00—
Shared key ingredients—2 of 31 of 32 of 3
Key difference—Ferulic AcidFerulic AcidCopper Tripeptide-1
Irritancy High Low Medium Medium
Drying alcohol————
View product Shop Shop Shop

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 5 studies and safety reviews.

  1. 1
  2. 2
    Propylene Glycolpubmed.ncbi.nlm.nih.gov
  3. 3
  4. 4
  5. 5
Skin Republic Skin Booster Vitamin C 6% and 1.5% Alpha Arbutin Serum
Skin RepublicSkin Booster Vitamin C 6% and 1.5% Alpha Arbutin Serum

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

As an Amazon Associate, WIMJ earns from qualifying purchases.