K-Secret ELTAS-KS006 Serum Review
Our verdict
The K-Secret ELTAS-KS006 is a hydration-focused serum priced at $21.80 for 30 ml, targeting skin hydration and nourishing support. At 4.3 stars from 68 reviews it is an early-stage listing with encouraging feedback, backed by nearly 2,000 purchases last month.
Check price on AmazonBest for
Shoppers wanting an affordable all-skin-type serum centered on hydration and moisture, particularly those new to K-beauty serums.
Skip if
You want a serum with named active ingredients prominently disclosed, or you need a product with hundreds of reviews before committing.
- Form Serum
- Skin type All
- Benefits Hydrating, Moisturizing, Nourishing
- Targets Skin Hydration
- Size 30 Milliliters
- Skin tone All
Our scorecard
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Owner rating4.3/5
4.3 average across 68 owner ratings
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Popularity0.3/5
68 owner reviews, fewer 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
['K-Secret is a Korean beauty brand bringing this serum to market at a lower price point than many competitors, $21.80 for 30 ml. The listing positions the formula around hydration, moisturizing, and nourishing benefits, targeting skin hydration as its primary concern. The specs list all skin types as compatible, making it a broadly pitched product.', 'Specific key ingredients are not disclosed in the listing data, which limits the ability to evaluate this serum against ingredient-focused alternatives. What is available: the form is a serum, the intended skin tone coverage is listed as all, and the skin hydration target is explicit. For buyers who shop by claimed benefit rather than specific actives, this is straightforward to evaluate.', 'Nearly 2,000 units purchased last month alongside a 4.3-star average from 68 reviews suggests the product is gaining real traction. The review count is modest, but the purchase pace indicates buyers are finding it and returning a positive early verdict.']
Pros
- Accessible $21.80 price makes it one of the more affordable options in the category
- Nearly 2,000 units bought last month signals meaningful real-world demand
- Listed as suitable for all skin types
- 30 ml is a standard workable size for daily serum use
- Hydrating and nourishing benefits are clearly communicated
Cons
- Key ingredients are not disclosed, making it impossible to evaluate actives
- 68 reviews is a thin sample for establishing high confidence in the rating
- No fragrance-free or cruelty-free claims noted in listing data
- Limited brand recognition compared to established K-beauty names
Specifications
- Form
- Serum
- Skin type
- All
- Benefits
- Hydrating, Moisturizing, Nourishing
- Targets
- Skin Hydration
- Size
- 30 Milliliters
- Skin tone
- All
Performance notes
Without disclosed key ingredients, performance notes are based on the stated benefit claims. Hydrating and moisturizing serums generally work by drawing moisture to the skin surface or supporting barrier retention. Nourishing claims are broad and typically relate to ingredient richness rather than a specific active. Given the all-skin-type listing, the formula is likely gentle rather than treatment-grade.
What buyers say
68 reviews at 4.3 stars is a modest but positive start. The high monthly purchase volume relative to review count suggests many recent buyers have not yet reviewed, which is normal for a product building early momentum. Current feedback trends positive.
Similar anti-aging skincare: serums, night creams, facial peels, wrinkle patches and anti-aging devices to consider
Frequently asked questions
What skin concerns does this serum target?
The K-Secret ELTAS-KS006 is positioned around skin hydration and general moisturizing and nourishing benefits. It is not described as targeting specific anti-aging concerns like the look of fine lines or dark spots. If your primary goal is hydration as part of a broader anti-aging routine, it may work as a foundation layer. For more specific concerns, pair it with a dedicated active-ingredient serum.
How does this compare to other K-beauty serums at this price?
At $21.80 for 30 ml it sits at the lower end of the K-beauty serum price range. Many competitors at this price disclose more ingredient detail, which helps buyers make more informed comparisons. The strong monthly purchase volume suggests buyers are choosing it based on brand familiarity or overall product appeal. Without knowing the full formulation, comparing it ingredient-for-ingredient against alternatives like the Eqqualberry or Tosowoong serums is not straightforward.