Verdict: The Ordinary Vitamin C Suspension 23% + HA Spheres ($9) is a 75% match dupe for ALGENIST GENIUS Ultimate Anti-Aging Vitamin C+ Serum ($118) — 93% cheaper for a comparable formula. Full price and ingredient comparison below.
By the BeautyFlow Research Team · Updated July 2026
The Original
GENIUS Ultimate Anti-Aging Vitamin C+ Serum
$118The Dupe
Save 93%
Vitamin C Suspension 23% + HA Spheres
$9Curated by BeautyFlow editors
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Ingredient Comparison
Ingredient data coming soon
Frequently Asked Questions
Is The Ordinary Vitamin C Suspension 23% + HA Spheres a good dupe for ALGENIST GENIUS Ultimate Anti-Aging Vitamin C+ Serum?
Yes — The Ordinary Vitamin C Suspension 23% + HA Spheres is a 75% match for ALGENIST GENIUS Ultimate Anti-Aging Vitamin C+ Serum based on ingredient and formula comparison, at 93% less ($9 vs $118).
How much cheaper is The Ordinary Vitamin C Suspension 23% + HA Spheres than ALGENIST GENIUS Ultimate Anti-Aging Vitamin C+ Serum?
The Ordinary Vitamin C Suspension 23% + HA Spheres costs $9 versus $118 for ALGENIST GENIUS Ultimate Anti-Aging Vitamin C+ Serum — a saving of $110 (93% less).
What is the difference between ALGENIST GENIUS Ultimate Anti-Aging Vitamin C+ Serum and The Ordinary Vitamin C Suspension 23% + HA Spheres?
The main difference is price — ALGENIST GENIUS Ultimate Anti-Aging Vitamin C+ Serum costs $110 more. Formulas are closely matched in our comparison, though packaging and shade ranges may differ. See the full ingredient table on this page for the exact overlap.
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