How much is Kuro Kosen in Singapore? Prices, packs and where to buy safely (2026)

Short answer: In Singapore, ZENSO Kuro Kosen costs S$125 for 1 box (30 sachets, 30 days), S$250 for 3 boxes (90 days, buy 2, get 1 free, our recommendation) and S$500 for 6 boxes (180 days, buy 4, get 2 free, from S$2.78 a day). Buy from an authorised distributor and you get free delivery, a QR code on every box to verify it, and a full refund if 30 days taken as directed doesn't satisfy you.

Prices at a glance

These are list prices, counted at one sachet a day (at two a day, a box lasts 15 days). Every pack ships free .

How many boxes give the best value?

• Just trying it: 1 box. 30 days is enough to judge the changes in regularity and fullness over the first two weeks, and you get a full refund if you're not satisfied.
• Recommended: 3 boxes (90 days). Good bacteria take about three months to settle back in. Buy 2, get 1 free: you save S$125 on single boxes, at about S$2.78 a day. Your advisor checks in on days 1, 7, 14, 30, 60 and 90.
• The full six-month rebuild: 6 boxes (180 days). Buy 4, get 2 free: you save S$250 on single boxes, from S$2.78 a day, with no gap in between.

Already on ZENSO Advance? Add Kuro Kosen for all five pillars. ZENSO Pro already includes 2 boxes of Kuro Kosen, so you don't need to buy it separately.

Where is it safest to buy?

Most listings on Shopee, Lazada or Carousell are third-party resellers outside the authorised channel. For something you swallow, a clear source matters more than saving a little. To learn how to check, read how to spot genuine Kuro Kosen.

How do you order?

1. Choose your boxes on the product page.
2. Tap order and Messenger opens.
3. Your advisor confirms the address and payment, then your order ships free .

Frequently asked questions

How much is one box of Kuro Kosen?

S$125 in Singapore for 30 sachets (15 Prune, 15 White Peach), which lasts 30 days at one a day.

How long does one box last?

30 days at one sachet a day, or 15 days at two. Don't go over 2 a day.

Are there any discounts?

Bigger packs cost less: 3 boxes are buy 2, get 1 free, saving S$125; 6 boxes are buy 4, get 2 free, saving S$250. Limited-time offers show on the product page.

How much is delivery?

Free .

Can I get a refund if I'm not satisfied?

Yes. Take it as directed for the full 30 days. If you don't feel a genuine difference, message your advisor and you get 100% of what you paid back.

Buy or learn more

Choose your pack on the Kuro Kosen product page, or ask an advisor first, no purchase needed.