Our own formula · Made by Think Crucial · Not made by Enagic

Descaling liquid for Enagic Kangen ionizers. K8, SD501, Leveluk.

1 tablespoon into the solution container, add water, run cleaning mode. No dissolving. 15 cleanings per 8 fl oz bottle, $1.47 a cleaning.

5.0from 9 ratings on Amazon(as of Oct 1, 2026)

Think Crucial descaler for the Enagic Enagic K8 · SD501 — **Fig. 01**8 fl oz bottle

Works withEnagic K8 · SD501

K8
SD501
SD501 Platinum
Leveluk R
Leveluk JRIV
Leveluk DX
Anespa DX

Not sure? See how to use it or email support@thinkcrucial.com.

Shipping
Free U.S. shipping on every order
Dispatch
Ships the same business day when ordered by 2pm ET
Promise
Works with the machine we list, or a refund
Returns
30-day returns on unopened bottles

01Spec sheetFrom the listing

What's in the box.

Exactly what ships, and what it works with.

In the box8 fl oz bottle

1 ×
8 fl oz bottle
40% citric acid liquid, 15 cleanings

Works with: Enagic K8, SD501, SD501 Platinum, Leveluk R, Leveluk JRIV, Leveluk DX and Anespa DX
Price: 8 fl oz bottle: $21.99
Subscription: None. Buy when you need it
Made by: Think Crucial, our own formula (not affiliated with Enagic)
Ships: Free, from a U.S. warehouse. Same business day when ordered by 2pm ET; arrives in 2–5 business days

02Before you use itEnagic K8 · SD501

Check your machine.

Made for the Enagic K8, SD501, SD501 Platinum, Leveluk R, Leveluk JRIV, Leveluk DX and Anespa DX. If your machine isn't listed, email us before you order.

K8
SD501
SD501 Platinum
Leveluk R
Leveluk JRIV
Leveluk DX
Anespa DX

01
Check your model
The model name is on the front of your Enagic unit. Model-specific cleaning-mode steps come with the bottle.
02
Add 1 tablespoon
Pour 1 tablespoon into the solution container and add water.
03
Run cleaning mode
Connect the inlet hose and start the machine's cleaning mode.
04
Still not sure?
Email your machine's model number to support@thinkcrucial.com and we'll tell you whether it works with it. We reply within one business day.

03QuestionsBefore you order

Before you order.

Straight answers. Anything else, email support@thinkcrucial.com.

Q.01Is this made by Enagic?

No. It's our own formula, made by Think Crucial. It isn't made, sold or endorsed by Enagic, and Think Crucial isn't affiliated with Enagic. The brand name only shows what it's for.

Q.02How much do I use?

1 tablespoon per cleaning, which delivers 7 g of citric acid.

Q.03Do I need to dissolve anything?

No. Pour it straight into the solution container, add water and run cleaning mode.

Q.04How many cleanings per bottle?

15 per 8 fl oz bottle, $1.47 a cleaning.

Q.05What if it doesn't work with my machine?

If it doesn't work with the machine we list, email support@thinkcrucial.com and we'll refund it. You don't need to send it back. Unopened bottles can also be returned within 30 days of delivery.

Q.06Is there a subscription?

No. You buy when you need it. Nothing renews and nothing auto-ships.

Q.07When will it arrive?

Free U.S. shipping on every order, from a U.S. warehouse. Ships the same business day when ordered by 2pm ET. Arrives in 2–5 business days.

04Who makes this

We make what we sell.

Think Crucial started in 2007 at a family vacuum repair shop. Today we're a U.S. company in Hollywood, Florida, making descalers and cleaners for the appliances you already own, alongside our aftermarket filters, bags and parts. Each bottle says which machines it's for and how much to use.

Questions before you order? Email support@thinkcrucial.com. We reply within one business day.

Ready to order