Skin1004 8809576261172 Serum vs SeoulCeuticals PDRN Serum
These two K-beauty-adjacent serums occupy opposite ends of the value question: Skin1004 is a high-volume drugstore option priced at $13.09 for a generous 100 ml bottle, while SeoulCeuticals pitches its PDRN serum at $20.99 for roughly 30 ml, leaning on salmon DNA PDRN as its signature ingredient. Skin1004 has accumulated over 31,600 reviews with a 4.6-star average and more than 1,000 units sold last month, signaling a product that a lot of people return to. SeoulCeuticals has a solid 4.4-star rating across 27,600 reviews, though recent monthly purchase data is much lower. The decision comes down to what you are looking for: a proven, budget-friendly collagen drop for daily brightening and hydration, or a pricier PDRN-focused formula targeting a more specific skin-repair audience.
Quick winner
Skin1004 wins on value and volume: more product, lower price, higher rating, and dramatically stronger recent demand.
Key differences, measured
- The Skin1004 8809576261172 is 38% cheaper ($13.09 vs $20.99).
- Amazon buyers rate the Skin1004 8809576261172 0.2 stars higher across 59,224 combined reviews.
Side-by-side specs
| Spec | Skin1004 8809576261172 Serum | SeoulCeuticals PDRN Serum |
|---|---|---|
| Price | $13.09 | $20.99 |
| Rating | ||
| Size | 100 Milliliters | 1 Fluid Ounces |
| Scent | Radiance Boost | Salmon Dna Pdrn |
The two contenders
Skin1004 8809576261172 Serum

Skin1004 delivers 100 ml of a collagen-based drop serum for $13.09, making it one of the more cost-efficient anti-aging serums on the market. It targets hydration and skin brightening and is listed as suitable for all skin types. With 31,624 reviews averaging 4.6 stars and over 1,000 units bought last month, the purchase data suggests consistent repeat buyers rather than one-time curiosity shoppers. At roughly $0.13 per ml, the value per ounce is difficult to match in this category.
Buy this if: Anyone who wants a straightforward, low-cost daily serum that targets the appearance of dullness and dehydration without a complicated routine. People who go through serums quickly and need a large bottle that fits a tight budget. Those who prefer a formula rated highly by tens of thousands of buyers with strong recent demand.
Check price on AmazonSeoulCeuticals PDRN Serum

SeoulCeuticals PDRN Serum is a 1-fluid-ounce (approximately 30 ml) serum priced at $20.99, built around salmon DNA PDRN, a regenerative ingredient used in professional aesthetic procedures and now appearing in at-home skincare. The 4.4-star rating across 27,600 reviews indicates a broadly positive reception. Ingredient and skin-type specs are sparse in available data, so shoppers specifically looking for synergistic ingredients or a formulation matched to dry or sensitive skin will need to review the label before purchasing. The per-ml cost is noticeably higher than the Skin1004 option.
Buy this if: Shoppers specifically interested in PDRN as an ingredient and willing to pay a premium for it over a more standard collagen formulation. People who prefer smaller bottles for travel or trial, and who are already familiar with salmon DNA PDRN products and how they fit into a routine.
Check price on AmazonFrequently asked questions
What is the key ingredient difference between these two serums?
Skin1004 lists collagen as its primary active, which targets the appearance of skin firmness and hydration. SeoulCeuticals is built around PDRN, short for polydeoxyribonucleotide, which is derived from salmon DNA and is often associated with supporting the look of skin renewal and barrier health. Neither ingredient is a substitute for the other, so the choice depends on which approach aligns better with your skincare goals.
Is Skin1004 a good value compared to SeoulCeuticals?
On a per-ml basis, Skin1004 costs roughly $0.13 per ml versus SeoulCeuticals at approximately $0.70 per ml. Skin1004 also outsells SeoulCeuticals significantly in recent monthly purchases and carries a slightly higher average rating. If value and volume are the priority, Skin1004 is the stronger option by the numbers.
Which serum is better for all skin types?
Skin1004 is explicitly listed as suitable for all skin types. SeoulCeuticals does not specify compatible skin types in available product data, so people with sensitive, oily, or reactive skin should check the ingredient list directly before buying. When skin-type compatibility is a concern, Skin1004 offers more certainty based on what is listed.
Can either of these serums help with the appearance of fine lines?
Skin1004 targets hydration and skin brightening, and well-hydrated skin may support a smoother appearance over time. SeoulCeuticals PDRN is associated with skin-repair and renewal processes that some users find helpful for the look of skin texture and tone. Neither serum is a medical treatment, and results will vary by individual. Both are best viewed as supportive steps in a broader skincare routine.