Comparison
By Wishtrend Pure Vitamin C 21.5 Advanced Serum vs iUNIK Beta Glucan Power Moisture Serum
Two serums that compete for the same routine slot. Below is the honest side by side: what makes each one different, who each one is best for, and how real users rate them.
By Wishtrend
Pure Vitamin C 21.5 Advanced SerumA high-strength 21.5 percent pure L-ascorbic acid serum that targets dullness, dark spots and uneven tone for visibly brighter, more even skin.
iUNIK
Beta Glucan Power Moisture SerumSingle hero ingredient serum with beta glucan, deeply hydrating and calming.
Choose Pure Vitamin C 21.5 Advanced Serum if
- Your main concern is Dullness or Dark Spots.
- You have Normal or Combination skin.
- You want L-Ascorbic Acid 21.5%, Centella Asiatica Extract, Sea Buckthorn Water in the formula.
- High 21.5 percent vitamin C concentration for visible brightening
Choose Beta Glucan Power Moisture Serum if
- Your main concern is Dehydration or Barrier.
- You have Dry or Sensitive skin.
- You want Beta Glucan in the formula.
- You prefer the lower price (from €22 vs from €29).
At a glance
- Normal
- Combination
- Oily
- Dry
- Sensitive
- All
- Dullness
- Dark Spots
- Uneven Tone
- Post-Acne Marks
- Dehydration
- Barrier
- Redness
- L-Ascorbic Acid 21.5%
- Panthenol
- Centella Asiatica Extract
- Sea Buckthorn Water
- Beta Glucan
- Panthenol
- High 21.5 percent vitamin C concentration for visible brightening
- Lightweight, non-sticky texture absorbs fast
- Fades dark spots and post-acne marks over time
- Plumping
- Calming
- Initial tingling is normal and can feel intense for sensitive skin
- Best introduced gradually, 2 to 3 times a week
- Must be paired with SPF every morning
- Slightly tacky
Ingredient interactions
No flagged interactions between the key ingredients in these two products. Both share Panthenol, which means you get overlapping benefits if you use them at different times of day.
FAQ
What is the main difference between By Wishtrend Pure Vitamin C 21.5 Advanced Serum and iUNIK Beta Glucan Power Moisture Serum?
Both are serums. By Wishtrend Pure Vitamin C 21.5 Advanced Serum focuses on Dullness and Dark Spots, while iUNIK Beta Glucan Power Moisture Serum targets Dehydration and Barrier. Ingredient wise, By Wishtrend Pure Vitamin C 21.5 Advanced Serum leads with L-Ascorbic Acid 21.5% and Panthenol; iUNIK Beta Glucan Power Moisture Serum uses Beta Glucan and Panthenol.
Can I use By Wishtrend Pure Vitamin C 21.5 Advanced Serum and iUNIK Beta Glucan Power Moisture Serum together?
They serve the same routine step, so pick one at a time rather than layering.
Do By Wishtrend Pure Vitamin C 21.5 Advanced Serum and iUNIK Beta Glucan Power Moisture Serum share ingredients?
Both feature Panthenol. The rest of the formulas differ, which is where the choice usually comes down to.
Which one is cheaper, By Wishtrend Pure Vitamin C 21.5 Advanced Serum or iUNIK Beta Glucan Power Moisture Serum?
iUNIK Beta Glucan Power Moisture Serum is the more affordable option based on current listed prices (from €29 vs from €22).