Anua is a hydrating serum with no added fragrance. Medicube is a peptide serum with more PDRN and added fragrance.
Both serums put PDRN (listed as sodium DNA) on the label, and they share a surprising number of supporting ingredients: niacinamide, hydrolyzed collagen, adenosine and the same handful of botanical extracts. Where they split is the main act. Anua stacks eight forms of hyaluronic acid in a watery, fast-absorbing base with no added fragrance, and its sodium DNA sits near the end of the list. Medicube puts sodium DNA much higher, adds five peptides including copper tripeptide-1 and palmitoyl pentapeptide-4, and includes fragrance.
So pick by goal. If your skin is dehydrated or reacts easily, Anua is the safer, simpler choice. If you want a peptide serum for fine lines and fragrance doesn’t bother you, Medicube gives you more, and its large bottle is the better value.
Which serum should you buy?
What PDRN actually is
PDRN (polydeoxyribonucleotide) is purified DNA fragments, usually from salmon. On an ingredient list it appears as sodium DNA. Dermatologists inject it in-office to support skin repair. In a serum it's a newer ingredient, used mainly for hydration and calming.
Ingredient order tells you more than the name. In Medicube, sodium DNA sits among the first ten ingredients. In Anua, it comes after glutathione, collagen and adenosine, near the end of the list. Anua's PDRN is a supporting player; its headline is really hyaluronic acid.
The two formulas overlap more than the names suggest. Both contain niacinamide, hydrolyzed collagen, sodium hyaluronate, adenosine, and neem, holy basil, turmeric and red algae extracts. The real differences are Anua's extra hyaluronic acids and glutathione versus Medicube's five peptides, vitamin B12 (which gives it the pink color) and fragrance.
Neither serum is a substitute for an in-office PDRN treatment. Choose on what else is in the bottle: hydration and no added fragrance with Anua, or peptides with Medicube.
| Hydration focus Anua PDRN Hyaluronic Acid Capsule Serum | VS | Peptide focus Medicube PDRN Pink Peptide Salmon DNA Serum |
|---|---|---|
8 forms of hyaluronic acid, niacinamide | Main actives |
5 peptides, niacinamide, sodium DNA |
Late in the list | PDRN (sodium DNA) |
Among the first ten ingredients |
Glutathione, hydrolyzed collagen, adenosine | Supporting ingredients |
Hydrolyzed collagen, adenosine, vitamin B12, ubiquinone |
No added fragrance | Fragrance |
Contains fragrance |
1.01 fl oz | Bottle |
1.01 fl oz (3.71 fl oz large size) |
| View | View |
Anua PDRN Hyaluronic Acid Capsule Serum: layered hydration, no added fragrance
Hyaluronic acid serum with PDRN and no added fragrance.
Anua’s serum is a hydrator first. Hydrolyzed hyaluronic acid sits fifth on the list, and seven more forms follow in a mix of molecular sizes. Glycerin and butylene glycol add more water-binding power, and niacinamide helps with redness and uneven tone.
Glutathione, hydrolyzed collagen and adenosine round it out. Sodium DNA, the PDRN, comes later in the list, so treat it as a bonus rather than the reason to buy.
The texture is watery and absorbs quickly, so it layers easily under moisturizer and sunscreen. There’s no added fragrance, which makes it the better pick for sensitive skin.
- Eight forms of hyaluronic acid for layered hydration
- No added fragrance
- Niacinamide for redness and uneven tone
- Watery texture layers under anything
- Much less PDRN than Medicube
- No peptides
- Doesn’t replace a moisturizer for dry skin
Medicube PDRN Pink Peptide Serum: peptides and more PDRN
Peptide and PDRN serum in the standard 1.01 fl oz bottle.
Medicube’s serum is built around peptides. It has five: copper tripeptide-1, palmitoyl pentapeptide-4, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7 and acetyl hexapeptide-8. Palmitoyl pentapeptide-4 and copper peptides are among the best-known peptides used for fine lines and firmness. Niacinamide sits high on the list, and sodium DNA comes early too, well ahead of where Anua lists it.
Hydrolyzed collagen, adenosine, ubiquinone and sodium hyaluronate add hydration and antioxidant support. Vitamin B12 is what turns it pink.
Two things to know before you buy. It contains fragrance, and it contains isopropyl myristate, an emollient some acne-prone people avoid. If either is a problem for your skin, go with Anua.
- Five peptides, including copper tripeptide-1 and palmitoyl pentapeptide-4
- More PDRN than Anua
- Niacinamide high on the list
- Comes in a much larger, better-value size
- Contains fragrance
- Contains isopropyl myristate, which some acne-prone skin dislikes
- Less hydration than Anua’s stacked hyaluronic acids
Medicube PDRN Pink Peptide Serum, 3.71 fl oz
Same serum, more than three times the volume.
This is the Pink Peptide Serum in a 3.71 fl oz bottle, more than three times the standard 1.01 fl oz. It usually costs only a little more than the small bottle, which makes it by far the cheapest option per ounce in this comparison.
The catch is commitment. Because it contains fragrance, try the standard size first if your skin is reactive. If you already know Medicube suits you, this is the one to buy.
- More than three times the serum of the standard bottle
- Far lower cost per ounce
- Fewer reorders if you use it daily
- A big commitment if the formula doesn’t suit you
- Contains fragrance, like the standard size
How to choose
- Decide what you want the serum to do
For hydration and calm, choose Anua. For peptides aimed at fine lines and firmness, choose Medicube.
- Check how your skin handles fragrance
Anua has no added fragrance. Medicube does. If fragrance has ever made your skin sting or itch, that settles it: Anua.
- Factor in breakouts
Medicube contains isopropyl myristate, an emollient some acne-prone skin doesn’t tolerate. Anua’s watery base is the lighter option.
- Pick the size
Try Medicube in the standard 1.01 fl oz bottle first. If your skin likes it, switch to the 3.71 fl oz bottle, which costs far less per ounce.
Both serums work morning and night. If you already use a retinoid, exfoliating acid or vitamin C, add one new product at a time and patch-test it on your jawline for a few days first.
Choose Anua PDRN Hyaluronic Acid Capsule Serum if your skin is dehydrated, sensitive or oily. It’s a hydrating serum with eight forms of hyaluronic acid and niacinamide, and no added fragrance. The PDRN is a small extra, not the main event.
Choose Medicube PDRN Pink Peptide Serum if fine lines are your focus and fragrance doesn’t bother you. It has five peptides, niacinamide and more PDRN. Start with the standard bottle, then move to the 3.71 fl oz size for much better value.
