Comparison
Beauty of Joseon Glow Deep Serum: Rice + Alpha Arbutin 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.

Beauty of Joseon
Glow Deep Serum: Rice + Alpha ArbutinThe cult-status glow serum: 60% rice bran water + 2% alpha-arbutin + niacinamide. Lit-from-within hydration.

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 Glow Deep Serum: Rice + Alpha Arbutin if
- Your main concern is Dull or Hyperpigmentation.
- You have Dry or Sensitive skin.
- You want Rice, Arbutin, Niacinamide in the formula.
- You prefer the lower price (from €17 vs from €29).
Choose Pure Vitamin C 21.5 Advanced Serum if
- Your main concern is Dullness or Dark Spots.
- You have Oily 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
- Dry
- Normal
- Combination
- Sensitive
- Normal
- Combination
- Oily
- Dull
- Hyperpigmentation
- Uneven Tone
- Dullness
- Dark Spots
- Uneven Tone
- Post-Acne Marks
- Rice
- Arbutin
- Niacinamide
- L-Ascorbic Acid 21.5%
- Panthenol
- Centella Asiatica Extract
- Sea Buckthorn Water
- Genuinely gives a glow
- Affordable
- Beginner-friendly
- 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
- Light fragrance
- Not strong enough for stubborn melasma alone
- 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
Glow Deep Serum: Rice + Alpha Arbutin
Beauty of Joseon Glow Deep Serum Review: Does It Work?
"Most people tolerate alpha arbutin well (it’s gentler than ), but a small percentage with grain sensitivities can react to the rice, barley, or wheat extracts."
Glow Deep Serum : Rice + Alpha-Arbutin - Beauty of Joseon
"oz.(30ml)<br <br <br <br Add to Cart | | --- | --- | --- | --- | --- | | Skin Concern | Dark Spots & Uneven Tone | Acne & Pores Sebum | Wrinkles + Dryness | Sensitivity & Blemish | | Key Benefits | Fades Dark Spots | Manages Sebum & Moisture | Skin Vitality + …"
Pure Vitamin C 21.5 Advanced Serum
Great for stubborn acne marks
"This serum has been a game-changer for my stubborn acne marks. They have faded significantly since I started using this. It absorbs quickly which is a plus."
"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 Beauty of Joseon Glow Deep Serum: Rice + Alpha Arbutin and By Wishtrend Pure Vitamin C 21.5 Advanced Serum?
Both are serums. Beauty of Joseon Glow Deep Serum: Rice + Alpha Arbutin focuses on Dull and Hyperpigmentation, while By Wishtrend Pure Vitamin C 21.5 Advanced Serum targets Dullness and Dark Spots. Ingredient wise, Beauty of Joseon Glow Deep Serum: Rice + Alpha Arbutin leads with Rice and Arbutin; By Wishtrend Pure Vitamin C 21.5 Advanced Serum uses L-Ascorbic Acid 21.5% and Panthenol.
Can I use Beauty of Joseon Glow Deep Serum: Rice + Alpha Arbutin 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, Beauty of Joseon Glow Deep Serum: Rice + Alpha Arbutin or By Wishtrend Pure Vitamin C 21.5 Advanced Serum?
Beauty of Joseon Glow Deep Serum: Rice + Alpha Arbutin is the more affordable option based on current listed prices (from €17 vs from €29).