springwonu
Dry/Resilient
For pigmentation I would always suggest some by mistake aha bha one. But if looking for thick toner you can try snp prep clayronic, cosrx snail mucin etc

Some By Mi
Snail Truecica Miracle Repair Toner
4.3
(138)
410

COSRX
Advanced Snail 96 Mucin Power Essence
4.6
(3578)
6330

Some By Mi
AHA BHA PHA 30 Days Miracle Toner
4.3
(1335)
2932

SNP
Prep Clayronic Pore Toner
0.0
(0)
1
3
0
Betweendots
Oily/Sensitive
Not a toner, but maybe you should try Hada Labo lotion with Arbutin?

Hada Labo
Shirojyun Premium Medicated Whitening Lotion - Moist
4.9
(12)
41

Hada Labo
Shirojyun Arbutin Whitening Lotion (Light)
4.7
(21)
59
3
0
lavenderduck
Dry/Sensitive
you should try these!

TIAM
Snail & Azulene Water Essence
4.8
(165)
242

MIXSOON
Glacier Water Hyaluronic Acid Serum
4.7
(197)
145
3
0
beebybabby
Dry/Sensitive
These are my two absolute favorites, I have reviews on both if you want more info! Both have an amazing plumping viscous texture that helps so much with hydration. The Glow Recipe contains gentle chemical exfoliants that will be helpful for pigmentation, and although I haven't personally tried it, there is another Hada Labo variant toner called "Shirojyun" that focuses more on brightening that you may want to look into as well.

Hada Labo
Gokujyun Premium Hyaluronic Acid Lotion
4.7
(274)
773

Glow Recipe
Watermelon Glow PHA +BHA Pore-Tight Toner
4.6
(403)
1244
3
0
beebybabby
Dry/Sensitive
Here are the Shirojyun toners! Light is thinner and Moist is more viscous like you prefer.

Hada Labo
Shirojyun Premium Medicated Whitening Lotion - Moist
4.9
(12)
41

Hada Labo
Shirojyun Arbutin Whitening Lotion (Light)
4.7
(21)
59
2
0
