numbuzin No.5 Vitamin-Niacinamide Concentrated Pad vs StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum
numbuzin No.5 Vitamin-Niacinamide Concentrated Pad scores 8.9/9.8 and StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum scores 9.2/9.8 — a near-tie where your skin type decides the winner.
Head to head
No.5 Vitamin-Niacinamide Concentrated Pad
Super-C Retinol Brighten & Correct Vitamin C Serum
Score comparison
These two are neck and neck — just 0.3 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
numbuzin WINSIrritation Risk
TIEActive Ingredient Strength
TIEIngredient Transparency
numbuzin WINSFormulation Safety
TIEIngredient face-off
17% overlapOnly in numbuzin No.5 Vitamin-Niacinamide Concentrated Pad
18 unique
Shared ingredients
7 in common
Only in StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum
35 unique
Why these two are neck and neck
These two serums take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.
Ingredient Transparency is another area of separation. numbuzin No.5 Vitamin-Niacinamide Concentrated Pad scores 8.8 here versus 8.5 for StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum brings Sodium Ascorbyl Phosphate, Ascorbyl Glucoside, and Ascorbic Acid as actives, while numbuzin No.5 Vitamin-Niacinamide Concentrated Pad relies on Niacinamide, Ascorbyl Glucoside, and Ascorbic Acid. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
numbuzin No.5 Vitamin-Niacinamide Concentrated Pad is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
- Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Targeting specific concerns like aging or uneven tone — Sodium Ascorbyl Phosphate does the heavy lifting
- Anyone who prefers clean, well-vetted formulations
Value comparison
At mid-range pricing with a score of 8.9, numbuzin No.5 Vitamin-Niacinamide Concentrated Pad is a decent pick. StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum sits at the premium level with a 9.2 score — the higher investment pays off in formulation quality.
Our verdict
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.
Frequently asked questions
Which is better: numbuzin No.5 Vitamin-Niacinamide Concentrated Pad or StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum?
Based on ingredient analysis, StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do numbuzin No.5 Vitamin-Niacinamide Concentrated Pad and StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between numbuzin No.5 Vitamin-Niacinamide Concentrated Pad and StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.