Head to head
Medicube PDRN Pink Peptide Serum vs The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation)
Same comparison whichever way you searched it: The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) vs Medicube PDRN Pink Peptide Serum.
The bottom lineMedicube PDRN Pink Peptide Serum does more across the board (it leads on brightening / tone, oil-control & blemishes, anti-aging), while The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) is the simpler, more pared-back pick.
Reach for Medicube PDRN Pink Peptide Serum if you want the actives; The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) if you want fewer ingredients doing less, gently.
Answer nine questions and the app picks between them for your skin.
Cost per use
€0.20 an applicationabout 150 uses from 30 ml
a usual amount, not a measured dose: 3-5 drops, about 0.2 ml; from €30 as read in September 2026 and a 30 ml pack.
how this is counted
About €0.20 an application, about 150 uses from 30 ml.
- a convention: no trial has measured a serum dose
- Measured or assumed: the rule, and the dose table
€0.05 an applicationabout 150 uses from 30 ml
a usual amount, not a measured dose: 3-5 drops, about 0.2 ml; from €8 as read in September 2026 and a 30 ml pack.
how this is counted
About €0.05 an application, about 150 uses from 30 ml.
- a convention: no trial has measured a serum dose
- Measured or assumed: the rule, and the dose table
Per application, The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) is the cheaper: €0.05 against €0.20.
Which should you pick?
Pick PDRN Pink Peptide Serum if
- you are dealing with breakouts and oiliness
- fine lines and firmness are the goal
- you want more actives working at once
Pick Hyaluronic Acid 2% + B5 (Original Formulation) if
- your skin is sensitive or reacts to fragrance
- you want the more affordable option
- your breakouts are the fungal kind (Malassezia): nothing on its label was measured to feed the yeast
What each delivers
Side by side
| PDRN Pink Peptide Serum | Hyaluronic Acid 2% + B5 (Original Formulation) | |
|---|---|---|
| Type | Serum | Serum |
| Key actives | Niacinamide, Glycerin, Hyaluronic acid | Glycerin, Hyaluronic acid 2%, Crosslinked sodium HA |
| Texture | A light, fast-absorbing texture that layers cleanly under the rest of your routine, with no greasy film. | A light, fast-absorbing texture that layers cleanly under the rest of your routine, with no greasy film. |
| Fragrance | Contains fragrance | None detected |
| Feeds Malassezia | 1 measured / none inferred | none measured / none inferred |
| Pregnancy | No flagged actives | No flagged actives |
| Ingredients | 40 listed | 17 listed |
| Price | ~€30 | ~€8 |
What's in one but not the other
The two labels share 5 of the 52 ingredients between them. The actives are where they part company.
What each one adds acts on The living epidermis, Not established for Medicube PDRN Pink Peptide Serum and The stratum corneum for The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation). That is the layer each is understood to act on, not how deep it travels.
Only in Medicube PDRN Pink Peptide Serum
Only in The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation)
The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) is a different bottle only for: crosslinked sodium ha, pro-vitamin b5, pentylene glycol.
The molecule doing the work
Better for…
- Dark spots & uneven tonePDRN Pink Peptide Serum
- Fine lines & firmnessPDRN Pink Peptide Serum
- Breakouts & congestionPDRN Pink Peptide Serum
- Dryness & dehydrationEither works
- Sensitive, reactive skinHyaluronic Acid 2% + B5 (Original Formulation)
Who each suits
- Medicube PDRN Pink Peptide Serum
- dry, combination, normal · avoid with breastfeeding, fish allergy, pregnancy and very sensitive skin (at high strength)
- The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation)
- dry, sensitive, normal
The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) is the cheaper of the two (~€8 vs ~€30).
Ready to pick one?
Affiliate links, so a purchase sends us a small commission at no extra cost to you. As an Amazon Associate, Glow Simplified earns from qualifying purchases. We make and sell nothing here, so the verdict above never bends toward a sale.
Common questions
Is Medicube PDRN Pink Peptide Serum or The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) better for dark spots & uneven tone?
For dark spots & uneven tone, Medicube PDRN Pink Peptide Serum is the stronger pick by our read of the two formulas. Medicube PDRN Pink Peptide Serum does more across the board (it leads on brightening / tone, oil-control & blemishes, anti-aging), while The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) is the simpler, more pared-back pick. Reach for Medicube PDRN Pink Peptide Serum if you want the actives; The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) if you want fewer ingredients doing less, gently.
Which is cheaper, Medicube PDRN Pink Peptide Serum or The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation)?
The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) is the cheaper of the two (~€8 vs ~€30).
Can I use Medicube PDRN Pink Peptide Serum and The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) together?
They are both serums, so you would normally pick one rather than layer both in the same step. You can keep both and alternate them (morning and night, or on different days) if you like variety, but you do not need two.
What the scene shows
The cross-section at the top of this page is not decoration and not a diagram of the skin in general: it places the molecules these two are sold on at the layer each is understood to act on. Medicube PDRN Pink Peptide Serum is placed by Niacinamide (the living epidermis), Glycerin (the stratum corneum), Hyaluronic acid (the stratum corneum). The Ordinary Hyaluronic Acid 2% + B5 (Original Formulation) is placed by Glycerin (the stratum corneum), Hyaluronic acid (the stratum corneum), Crosslinked sodium HA (the stratum corneum). A layer is where an ingredient does its work, never how deep it travels, and never a claim about how well it works.
Compare it with…
46 duels are built for this serum, CeraVe Resurfacing Retinol Serum and Torriden DIVE-IN Low Molecular Hyaluronic Acid Serum among them: type a name, or pick one below.