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Medicube Hyaluronic Multi Peptide PDRN Serum scores 9.0/9.8 vs Trader Joe's Hair Serum at 6.4/9.8. Medicube Hyaluronic Multi Peptide PDRN Serum wins for active ingredients.
Medicube Hyaluronic Multi Peptide PDRN Serum takes this one, winning 4 of 5 attributes.
Scores last verified: April 2026
39 unique
Where Medicube Hyaluronic Multi Peptide PDRN Serum really shines is active ingredient strength, scoring 7.5 compared to Trader Joe's Hair Serum's 2.1. Its formula features Niacinamide, Allantoin, and Adenosine in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. Medicube Hyaluronic Multi Peptide PDRN Serum scores 9.8 here versus 5.1 for Trader Joe's Hair Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
Medicube Hyaluronic Multi Peptide PDRN Serum brings Niacinamide, Allantoin, and Adenosine as actives, while trader Joe's Hair Serum relies on Rubus Fruticosus (Blackberry) Fruit Extract, Euterpe Oleracea (Acai) Fruit Extract, and Helianthus Annuus (Sunflower) Seed Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Medicube Hyaluronic Multi Peptide PDRN Serum is better if you have
Trader Joe's Hair Serum is better if you have
Medicube Hyaluronic Multi Peptide PDRN Serum wins this comparison with a meaningfully stronger ingredient profile and overall score.
Based on ingredient analysis, Medicube Hyaluronic Multi Peptide PDRN Serum scores higher overall. See the full score breakdown above for details on each attribute.
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.