Freshly Juiced Vitamin Drop — Reddit Reviews
by Klairs
Updated September 3, 2026
Gentle 5% vitamin C serum brightens skin; oxidizes fast, effect varies widely.
What the community says
This vitamin C serum uses 5% ascorbic acid to brighten and aid hyperpigmentation over time. It's favored for sensitive skin and daily morning use but oxidizes quickly after opening. Some report no visible brightening and find the texture greasy or weak.
What this means for you
Backed by 13 threads from r/SkincareAddiction, r/AsianBeauty and 2 more.
Read the threads ↓What people love
- Gentle formula with 5% ascorbic acid tolerable for sensitive users
- Brightens and improves glow when paired with other actives
- Popular K-beauty vitamin C serum for everyday use since 2019
Watch out for
- Oxidizes quickly, requiring refrigeration to slow color change
- May feel greasy or weak; inconsistent brightening reported
- Not strong enough for significant hyperpigmentation fading alone
Product details
Where to buy
Real Reddit threads — 20 mentions across 13 threads
Klairs Freshly Juiced Vitamin Drop on Reddit, in one place — 13 threads from r/SkincareAddiction, r/AsianBeauty and 2 more, summarized.
“I want to give Klairs clear serum -1”
Cautionary
“Klairs clear serum -1”
Cautionary
“I want to give”
Cautionary
“- Klairs Vitamin C Serum mixed with Missha Time Revolution Night Serum”
Positive
“I suspect the Klairs Vitamin C serum has helped quite a bit in reducing pigmentation spots and creating the glow.”
Positive
“Vitamin C takes some time to see any improvements and make sure to wear sunscreen ☺️”
Positive
“I use the dear Klairs Freshly Juiced Vitamin Drop as my night time serum”
Positive
“this is great for sensitive skin but not strong enough to fade hyperpigmentation”
Positive
“I use the dear Klairs Freshly Juiced Vitamin Drop as my night time serum (this is great for sensitive skin but not strong enough to fade hyperpigmentation)”
Positive
“• Klairs - Freshly Juiced Vitamin Drops”
Positive
“AM Serums everyday:”
Positive
“I had dark hyperpigmentation from popping pimples (I’m terrible) and it’s definitely helped. Using niacinimide and vitamin c in the morning also helped, and SPF50+”
Positive
“• Dear Klairs - Freshly Juiced Vitamin Drops”
Positive
“I think the Vitamin C serum for Klairs helps”
Positive
“AM Serums everyday:”
Positive
“What vitamin c are you using? I really want to like the Dear Klairs but it is SO greasy to me.”
Cautionary
“I really want to like the Dear Klairs”
Cautionary
“it is SO greasy to me”
Cautionary
Dupes & Alternatives
Anua
Azelaic Acid Hyaluron Redness Soothing Serum
Better for Hyperpigmentation
3 shared traits
621 mentions
