EQQUALBERRY Vitamin Illuminating Serum 1 oz — Acerola & Niacinamide
🔥 #54 in Vitamin C Serums · New Gentle multi-active brightener—value over potency
EQQUALBERRY Vitamin Illuminating Serum 1 oz — Acerola & Niacinamide
EQQUALBERRY 2.3
#54
in Vitamin C Serums
$14.98 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Active PotencyAcerola extract (derivative)
Niacinamide4%
Supporting ActivesTXA (tranexamic acid), hyaluronic acid, ceramides
EQQUALBERRY Vitamin Illuminating Serum is a Korean-style brightening formula combining niacinamide 4%, TXA (tranexamic acid), and acerola-derived vitamin C. It adds hyaluronic acid and ceramides for hydration and barrier support.
Form & actives: The vitamin-C source is acerola extract—a gentler, less-irritating alternative to L-ascorbic acid, but with lower proven concentration data. Niacinamide and TXA are established for evening tone and reducing hyperpigmentation. Hyaluronic acid and ceramides provide moisture-lock without the gold-standard C+E+ferulic synergy.
Size & pricing: 1.01 fl oz at $14.98 (Prime deal, 40% off list)—solid per-oz value for a multi-active formula.
Packaging & feel: Lightweight, fast-absorbing, layerable formula; typical dropper bottle (not airless, so some oxidation risk).
Best for: Sensitive or acne-prone skin seekers wanting brightening without the potential sting of L-ascorbic acid; those drawn to Korean skincare ritual. Less ideal for users seeking maximum antioxidant potency or the proven C+E+ferulic stack.
Real-world caveat: White-label brand with limited community traction; review velocity and defect-rate confidence are modest.
02 / Signals
Why it's hot
Budget-friendly Korean brightening serum with niacinamide.
- Value for money 86
- Review rating & velocity 54
- Community sentiment 50
- Brand reputation 38
- Search heat 58
- Est. return & defect rate 66
03 / Verdict
Pros & cons
Pros
- Gentle form of vitamin C (acerola) suits sensitive skin
- Includes niacinamide 4% for extra tone-evening
- Good cost per oz (~$14.83)
- Hydrating ceramides + hyaluronic acid base
- Prime-exclusive deal saves 40%
Cons
- Acerola vitamin C less-studied than L-ascorbic acid
- No ferulic acid or vitamin E synergy
- White-label brand—limited community reviews
- Standard dropper (not airless) increases oxidation risk
- Minimal derm or influencer endorsement
Active PotencyAcerola extract (derivative)
Niacinamide4%
Supporting ActivesTXA (tranexamic acid), hyaluronic acid, ceramides
Size1.01 fl oz
Price Per Oz$14.83
PackagingDropper bottle
Skin TypeAll types, sensitive-friendly
FragranceNot listed
05 / Your take
How was EQQUALBERRY Vitamin Illuminating Serum 1 oz — Acerola & Niacinamide?
Share your own experience to help other shoppers. Takes under a minute.
Thanks for your feedback!
Collected privately to sharpen our research — never published, and it doesn't affect rankings.
05 / Compare
Compare the best alternative
One useful head-to-head in Vitamin C Serums, with the rows most likely to separate the contenders.
Open full comparison → 
TruSkin Vitamin C Serum with Hyaluronic Acid & Vitamin E, 2 oz
Active Potency
Acerola extract + niacinamide 4% Sodium Ascorbyl Phosphate (stable, gentler derivative) Strongest dose
Formula Stability
Average (standard dropper) Stable SAP form; glass bottle with dropper (fair oxidation resistance) Most stable
Gentleness & Tolerability
High (acerola is gentle) Well-tolerated; suits sensitive skin; minimal irritation reports Gentlest
06 / Rivals
Compare with
07 / Variations
Other options
08 / Browse
More in Vitamin C Serums
TruSkin Vitamin C Serum with Hyaluronic Acid & Vitamin E, 2 oz
Vitamin C Serums
#1 of 29
As of Jul 13, 2026 
TruSkin Vitamin C Super Serum with Retinol & Niacinamide, 1 oz
Vitamin C Serums
#2 of 29
As of Jul 13, 2026 
MAELOVE Glow Maker 15% Vitamin C Serum with Vitamin E & Ferulic Acid
Vitamin C Serums
#3 of 29
As of Jul 13, 2026 
Naturium Vitamin C Complex Face Serum 1 oz
Vitamin C Serums
#4 of 29
As of Jul 13, 2026 
The Ordinary Ascorbyl Glucoside 12% Vitamin C Serum 1 oz
Vitamin C Serums
#5 of 29
As of Jul 13, 2026 
COSRX Advanced Pure Vitamin C 23% Serum with Vitamin E & Glutathione
Vitamin C Serums
#6 of 29
As of Jul 13, 2026 09 / Explore
