Public code
✓ Tested Sep 29
10% off first orders at Microbiome Plus
WELCOME10, in Microbiome Plus's words: “10% OFF Storewide on first orders”.
✓ TESTED AT CHECKOUT · SEP 29, 2026
Microbiome Plus Coupon Codes & Cashback
WELCOME10 works. In our Sep 29 test it took $6.14 off a $61.49 probiotic 1-pack at Microbiome Plus's checkout. Microbiome Plus lists it as “10% OFF Storewide on first orders”. It is a public code.
10% off
First orders, with the code
+30%
Cashback (Awin default group)
September 30
Last verified
Affiliate disclosure: we earn a commission when you buy through the links on this page, at no extra cost to you.
DISCOUNT CODE
The Microbiome Plus code: 10% off first orders
Paste the code in the discount field at checkout and check that 10% comes off before you pay.
How we verified this code, and where our knowledge stops
Microbiome Plus lists WELCOME10 on its Awin program as “10% OFF Storewide on first orders”, with the note “Get 10% OFF first orders by adding code WELCOME10 at checkout!”. We then tried it ourselves from a US connection: added one probiotic 1-pack to the cart, typed the code into Microbiome Plus's own discount field on its checkout page and read the total, which went from $61.49 to $55.35. No order was placed. That is one product in one cart; we did not try a second order, a subscription or a larger cart. Whether the code combines with the discounts Microbiome Plus applies by itself is not stated, so we do not answer it.
CASHBACK RATE
30% cashback through Awin's default group
Awin
30%
Default group; other groups pay differently
Rate evidence
Microbiome Plus's Awin program lists six commission groups, read on September 30, 2026: the default group at 30%, and five others at 45% (subscriptions, for selected partners, customer types and voucher codes), 30% (selected partner tiers), 10%, 10% and 0% (selected partner tiers). The network does not say which group an order falls in, so this page quotes the default and no more. How long a visit stays attached to an order is not published for this program, so this page quotes no figure for it.
Awin network · 30% in the default group · other groups differ.
Tenmomo pays you 100% of the commission Microbiome Plus pays us, worked out on what you pay after the code, once Microbiome Plus accepts the order.
HOW TO CLAIM
How to get the 10% off and your cashback (3 steps)
1
Open Microbiome Plus from this page first
Use the button here. Start the visit anywhere else and your order cannot be matched to your account, so nothing comes back.
2
Add your item, then paste the code
Enter it in the discount field at checkout and check the total before you pay.
3
Cashback tracks, then confirms
Your cashback shows as pending in your Tenmomo account within a few days and is released once Microbiome Plus accepts the order. A returned or cancelled order earns nothing.
ABOUT THE BRAND
What Microbiome Plus sells
Probiotic and prebiotic dietary supplements, sold in US dollars at microbiomeplus.com.
The limits of this page
We have not used the products and say nothing about what they do. What we checked is the cashback group, the code, its wording and that it comes off at checkout. Read the label and the brand's own product, shipping and returns pages before you buy.
HOW WE VERIFY
How we source and verify this page
TM
Verified by the Tenmomo editorial desk
The 30% is the default commission group on Microbiome Plus's Awin program; the other groups are listed under the rate.
The code and its wording are quoted from Microbiome Plus's listing on the network. It is a public code, not one made for Tenmomo.
Where nothing was published (how long a visit stays attached, whether the code combines with other discounts), this page states nothing.
FAQ
Microbiome Plus discount code and cashback — frequently asked questions
Is there a Microbiome Plus discount code right now?
Yes: WELCOME10, a public code. In Microbiome Plus's words: “10% OFF Storewide on first orders”.
Does WELCOME10 work on a second order?
Microbiome Plus lists it for first orders: “10% OFF Storewide on first orders”. We did not test a second order, so we cannot say what checkout does with one.
Can I use the code and still earn cashback?
We have not placed an order to see. The code lowers the total first and the cashback is worked out on what you pay. The network lists commission groups tied to certain voucher codes without saying which codes, so we quote only the default group's 30%.
How long after clicking does an order still count?
No figure is published for that, and we will not invent one. Open Microbiome Plus from this page and finish in the same session.
Tenmomo is a cashback site and earns affiliate commission on tracked orders; we disclose that under the FTC endorsement guides.
Last updated September 30, 2026 · Editorial & verification policy
