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Dr Althea
Dr Althea Vitamin C Boosting Serum

Dr Althea Vitamin C Boosting Serum

4.7· 2,900 ratings

Best price now

$17.53at cosmetis.comObserved at 11:42 AM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the Dr Althea Vitamin C Boosting Serum

Dr Althea Vitamin C Boosting Serum is a brightening face serum built on vitamin C and hyaluronic acid, aimed at dark spots and post-acne marks. It is marketed as hypoallergenic and suitable for all skin types, including sensitive skin, and is free of artificial colors. It layers with other products and can be used morning or evening. The best new price is $13.90 at eBay as of November 5, 2026, with 6 stores listing it new.

Best forShoppers targeting dark spots and post-acne marksSensitive skin wanting a gentle vitamin C serumA hydrating layer in a morning or evening routineBuyers who stack serums with other products
Pros
  • Pairs vitamin C with hyaluronic acid for brightening plus hydration
  • Marketed as hypoallergenic and suited to sensitive skin
  • Free of artificial colors
  • Can be used morning or evening and layers with other products
  • Strong reception: 4.7 out of 5 from 2,900 ratings
Cons
  • Vitamin C serums can sting or irritate sensitive skin at first
  • Results on dark spots typically take weeks of consistent use
  • Not for babies or kids
  • No stated vitamin C concentration, so strength is hard to compare

Dr Althea Vitamin C Boosting Serum prices at every store

  • cosmetis.comNew

    In stock

    $17.53Observed at 11:42 AM
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  • TokTok BeautyNew

    In stock

    $19.00Observed at 11:42 AM
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  • MOIDANew

    In stock

    $19.90Observed at 11:42 AM
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  • Ulta BeautyNew

    In stock

    $23.90Observed at 11:42 AM
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  • TargetNew

    In stock

    $25.99Observed at 11:42 AM
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Also available at

  • eBayCheck price at eBay
  • iHerbCheck price at iHerb
  • Cult BeautyCheck price at Cult Beauty
  • Mat&MaxCheck price at Mat&Max
  • SelfridgesCheck price at Selfridges
  • CJ Olive Young USACheck price at CJ Olive Young USA
  • Vitacost.comCheck price at Vitacost.com
  • YesStyle.comCheck price at YesStyle.com

Dr Althea Vitamin C Boosting Serum price history

Lowest price we've seen: $17.53 on Nov 5 at cosmetis.com. Tracked across 12 stores since Nov 5.

What reviewers say

  • 4.7 / 52,900 ratings

Rated 4.7 out of 5 across 2,900 ratings, the serum is well received overall. Buyers commonly describe it as gentle and hydrating, though some report slow visible results on dark spots.

What people mention
  • GentlenessPraisedBuyers with sensitive skin say it causes little irritation compared with stronger vitamin C serums.
  • HydrationPraisedUsers describe the serum as hydrating and non-drying thanks to the hyaluronic acid.
  • LayeringPraisedReviewers say it sits well under moisturizer and sunscreen without pilling.
  • Brightening resultsMixedSome see fading of dark spots within weeks; others find the change slow or subtle.
  • StingingCriticisedA few sensitive-skin users report tingling or stinging on application.

Specifications

Body Part
Face
Form
Serum
Skin Type
All skin types, Sensitive skin
Active Ingredients
Vitamin C, Hyaluronic Acid
Key Ingredient
Vitamin C, Hyaluronic Acid
Skin Concerns
Dark spots
Scar Treatment Type
Acne scars

Questions and answers

Is this serum good for sensitive skin?
It is marketed as hypoallergenic and suitable for sensitive skin, and most reviewers report little irritation. Patch test first if your skin reacts easily to vitamin C.
How often should I use it?
It is made for morning and/or evening use. Start once a day and build up if your skin tolerates it, and use sunscreen in the morning.
Will it fade dark spots and acne scars?
It targets dark spots and post-acne marks with vitamin C. Expect gradual change over weeks of consistent use rather than overnight results.
Can I layer it with other serums?
Yes. It is described as layering well with other products; apply it before heavier creams and after cleansing.
Is $13.90 a good price?
That is the best new price among 6 stores as of November 5, 2026, at eBay. Compare against the other listings before buying if you want faster shipping.
Is it safe for kids?
No. The product is not intended for babies or kids.
Where is the Dr Althea Vitamin C Boosting Serum cheapest?
At cosmetis.com, for $17.53, as of our latest check.
What do buyers say about the Dr Althea Vitamin C Boosting Serum?
Rated 4.7 out of 5 from 2,900 ratings.
Where can I buy the Dr Althea Vitamin C Boosting Serum?
13 stores we checked sell it, including cosmetis.com, TokTok Beauty, Ulta Beauty, Target, MOIDA.

More from Dr Althea

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    Dr Althea Gentle Vitamin C Serum
    Dr Althea Gentle Vitamin C Serum
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    Dr. Althea 345 Relief Serum
    Dr. Althea 345 Relief Serum
All Dr Althea deals and products →
Subtype
Hydrating serum
Type
Serum
Face Treatment Type
Serum
Contains
Vitamin C, Hyaluronic Acid
Free Of
Artificial colors
For Babies
No
For Kids
No
For Men
Yes
Effect
Brightening
Size
Regular
Night / Day Use
Both
Tattoo Care
No
Use Highlights
Layers well with other products
Application Time
Morning and/or evening
Texture
Serum