O HUI Prime Advancer Ampoule Serum vs The Ordinary Buffet
The Ordinary Buffet scores 8.9/9.8 vs O HUI Prime Advancer Ampoule Serum at 8.3/9.8. The Ordinary Buffet wins for hydration.
Head to head
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Prime Advancer Ampoule Serum
serumluxury
8.3
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The Ordinary Buffet scores 8.9/9.8 vs O HUI Prime Advancer Ampoule Serum at 8.3/9.8. The Ordinary Buffet wins for hydration.
The Ordinary Buffet edges ahead, winning 4 of 5 attributes.
Scores last verified: June 2026
15 unique
8 in common
40 unique
Where The Ordinary Buffet really shines is hydration efficacy, scoring 8.7 compared to O HUI Prime Advancer Ampoule Serum's 6.4. With Glycerin, Sodium Hyaluronate, and Glycine in its top ingredients, The Ordinary Buffet delivers stronger moisture-binding capability.
Irritation Risk is another area of separation. The Ordinary Buffet scores 9.5 here versus 7.6 for O HUI Prime Advancer Ampoule Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
The Ordinary Buffet brings Acetyl Hexapeptide-8, Pentapeptide-18, and Palmitoyl Tripeptide-1 as actives, while o HUI Prime Advancer Ampoule Serum relies on Niacinamide, Bifida Ferment Lysate, and Panax Ginseng Root Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
O HUI Prime Advancer Ampoule Serum is better if you have
The Ordinary Buffet is better if you have
At luxury pricing with a score of 8.3, O HUI Prime Advancer Ampoule Serum is a decent pick. The Ordinary Buffet sits at the budget level with a 8.9 score — the higher investment pays off in formulation quality.
The Ordinary Buffet edges ahead with a slightly stronger formulation, but O HUI Prime Advancer Ampoule Serum is still a solid pick.
Based on ingredient analysis, The Ordinary Buffet 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.