Comparison
Anua Niacinamide 10 + TXA 4 Serum vs By Wishtrend Pure Vitamin C 21.5 Advanced 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.
Choose Niacinamide 10 + TXA 4 Serum if
- Your main concern is Hyperpigmentation or Pores.
- You have Acne skin.
- You want Niacinamide 10, Tranexamic Acid 4 in the formula.
- You prefer the lower price (from €22 vs from €29).
Choose Pure Vitamin C 21.5 Advanced Serum if
- Your main concern is Dullness or Dark Spots.
- You have Normal skin.
- You want L-Ascorbic Acid 21.5%, Panthenol, Centella Asiatica Extract in the formula.
- High 21.5 percent vitamin C concentration for visible brightening
At a glance
- Combination
- Oily
- Acne
- Normal
- Combination
- Oily
- Hyperpigmentation
- Pores
- Dullness
- Dark Spots
- Uneven Tone
- Post-Acne Marks
- Niacinamide 10
- Tranexamic Acid 4
- L-Ascorbic Acid 21.5%
- Panthenol
- Centella Asiatica Extract
- Sea Buckthorn Water
- visible fading of marks
- quick absorbing
- 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
- tingles on first use
- 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
Ingredient interactions
No flagged interactions between the key ingredients in these two products. You can layer them at different routine steps without a known conflict.
What reviewers say
Niacinamide 10 + TXA 4 Serum
Amazing Results
"This serum is amazing! My acne scars have faded significantly, and my skin feels so much smoother and looks brighter. I use it every day and haven't experienced any irritation."
Amazon.com: Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care ...
"Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin, Korean Skincare, 1.01 fl.oz 4.5 4.5 out of 5 stars Amazon's Choice highlights highly rated, well-priced p…"
Pure Vitamin C 21.5 Advanced Serum
Vitamin C Boost from By Wishtrend - YesStyle
"Balanced by soothing panthenol, sodium hyaluronate, centella and fish mint, it’s obvious why this product is so popular on YesStyle."
"After using this serum for over 3 months, my skin has improved in many ways. I think the first thing I noticed is that my skin just looks more glowy. Vitamin C helps with collagen production and I found my fine lines on my forehead were definitely less pr"
FAQ
What is the main difference between Anua Niacinamide 10 + TXA 4 Serum and By Wishtrend Pure Vitamin C 21.5 Advanced Serum?
Both are serums. Anua Niacinamide 10 + TXA 4 Serum focuses on Hyperpigmentation and Pores, while By Wishtrend Pure Vitamin C 21.5 Advanced Serum targets Dullness and Dark Spots. Ingredient wise, Anua Niacinamide 10 + TXA 4 Serum leads with Niacinamide 10 and Tranexamic Acid 4; By Wishtrend Pure Vitamin C 21.5 Advanced Serum uses L-Ascorbic Acid 21.5% and Panthenol.
Can I use Anua Niacinamide 10 + TXA 4 Serum and By Wishtrend Pure Vitamin C 21.5 Advanced Serum together?
They serve the same routine step, so pick one at a time rather than layering.
Which one is cheaper, Anua Niacinamide 10 + TXA 4 Serum or By Wishtrend Pure Vitamin C 21.5 Advanced Serum?
Anua Niacinamide 10 + TXA 4 Serum is the more affordable option based on current listed prices (from €22 vs from €29).