medicube 9300000230933799 Serum Review
Our verdict
A budget-friendly hydration serum from the popular Korean brand medicube, suited for all skin tones and unscented for sensitive users. At under $19 for 30 ml, it draws strong buyer interest and holds a solid 4.6-star rating across 753 reviews.
Check price on AmazonBest for
Anyone wanting an affordable, fragrance-free hydration boost from a Korean skincare brand without committing to a high price point.
Skip if
You need a serum with specific active ingredients listed on the label, or you prefer a larger bottle for daily use.
- Form Serum
- Skin type All
- Benefits Soothing
- Targets Improving Skin Hydration
- Size 30 Milliliters
- Scent Unscented
- Priced 14% below the category median ($22.00 across 291 tracked models)
Our scorecard
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Owner rating4.6/5
4.6 average across 753 owner ratings
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Popularity3.2/5
753 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other anti-aging skincare: serums, night creams, facial peels, wrinkle patches and anti-aging devices we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The medicube serum is a 30 ml, unscented liquid formula designed for all skin types and tones. Its stated focus is improving skin hydration, which fits squarely in the soothing-and-plumping category that Korean skincare does well. The price of $18.90 keeps it accessible for daily use without much financial risk.
With 753 reviews and a 4.6-star rating, it sits among the better-rated options in this price range. The bought-last-month figure reflects very high ongoing demand, suggesting repeat buyers rather than a one-time curiosity purchase.
Key ingredients are not listed in the product data, so shoppers who track specific actives like niacinamide or peptides will want to check the full ingredient list before buying. That said, the soothing benefit claim and all-skin-tone suitability make it a straightforward pick for anyone who just wants a gentle daily hydrator.
Pros
- Strong 4.6-star rating backed by 753 reviews
- Unscented formula works for fragrance-sensitive skin
- Affordable at $18.90 for 30 ml
- Suited for all skin types and tones
- High repeat-purchase demand signals consistent satisfaction
Cons
- Key ingredients not disclosed in listing data
- 30 ml bottle is on the smaller side for a daily serum
- No information on specific actives for targeted anti-aging concerns
Specifications
- Form
- Serum
- Skin type
- All
- Benefits
- Soothing
- Targets
- Improving Skin Hydration
- Size
- 30 Milliliters
- Scent
- Unscented
- Skin tone
- All
Performance notes
The serum is formulated for soothing and improving the look of skin hydration. Without a disclosed ingredient list, performance expectations should be kept to the hydration and soothing lane rather than heavy wrinkle-reduction territory. Fragrance-free and suitable for all skin tones, it carries a low irritation risk for most users.
What buyers say
Buyers rate this serum 4.6 out of 5 across 753 reviews, which is a strong result for a sub-$20 product. The volume of purchases suggests it has found a loyal base rather than riding a short-term trend. Occasional criticism likely centers on limited ingredient transparency, a common complaint with budget K-beauty listings on Amazon.
More from medicube
Similar anti-aging skincare: serums, night creams, facial peels, wrinkle patches and anti-aging devices to consider
Frequently asked questions
Is the medicube serum safe for sensitive skin?
The formula is unscented and labeled suitable for all skin types, which are both positives for sensitive skin. However, since the full ingredient list is not disclosed in the listing data, anyone with known sensitivities should review the complete ingredient deck on the product packaging or brand website before use.
How does 30 ml compare to other serums at this price?
30 ml is a standard size for Korean beauty serums and is fairly typical in this price range. For twice-daily use, a 30 ml bottle usually lasts about four to six weeks depending on how much you apply. If you want a longer-lasting supply, look for value packs or larger sizes from the same brand.
Can this serum replace a moisturizer?
Serums are generally designed to layer under a moisturizer, not replace one. The medicube serum targets hydration, so it can give skin a moisture boost before your regular cream or lotion. For most skin types, especially dry or combination, continuing to apply a separate moisturizer on top is still recommended.