Check your lot yourself.
Scan the code on your carton and this page loads that lot, with the formula spec, the Supplement Facts, and where its third-party testing stands.
Look up your lot codeWhich batch is yours?
Each code opens the record for that one batch, not a general page about the product.
No box yet? See a sample report
Batch lookup goes live when the first lots ship (Fall 2026). Each box's code will open the third-party report for that box's own lot.
This is a sample record showing the report format. It is not a result for the code you entered.
You are on the list. We will email you when your batch record goes live.
What we can show you, and what we cannot.
Every lot clears independent Eurofins testing before it ships. Batch records open here at launch.
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Available now
Formula spec and Supplement Facts
The probiotic is named down to the strain, L. plantarum DR7 from Kaneka. The L-theanine sits at the 200 mg used in published human trials. Each product page carries the carton-back Supplement Facts panel.
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Required before release
Finished-lot batch testing
Each lot's result posts here under its own code.
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At launch
The code on your carton
The code ties your box to one production run. If that run has no record live yet, the page says so rather than showing you something vague.
The amounts each lot is built to hit.
A record carries the lot code, the per-serving amounts, and where testing stands.
See the science behind each dose
- Lot code
- 2026-XXXX
- Record status
- Format specimen. Real lot records go live at launch, tied to each carton code.
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1billion CFU
DR7 probiotic
L. plantarum DR7 from Kaneka, the exact strain the published trials ran on
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1.39g
GOS prebiotic fiber
Bimuno® GOS in both formulas. It feeds the bacteria already in your gut
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200mg
L-theanine Peach Mango
The amount used in published human trials, and no caffeine anywhere in the formula
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200mg
Elemental magnesium as magnesium bisglycinate Hibiscus Vanilla
Magnesium bound to glycine, so it sits easy on the stomach
Testing status is tied to the lot record. Email support@serenebiotics.com with any product-verification question.
Bimuno® is a trademark of Clasado Limited.
Be first to see a real record.
We email the waitlist when the first lots clear testing, and open the Protocol to that list first.
You are on the list. We will send testing records and product updates.
Shop the Protocol
It takes a camera and nothing else.
Three steps, and you end up on your own lot rather than a marketing page.
See what is in each formula-
01
Scan the code
Point your camera at the code on the box. It opens this page.
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02
Find your batch
The code carries your lot number, so the page loads the batch your box came from.
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03
Read the status
You see what that lot was built to, when it was made, and where its testing stands.
Identity
Confirms the probiotic in the box is L. plantarum DR7 itself, and not a cheaper substitute strain sold under the same category name.
Potency
Confirms each active is present at the amount the lot was built to hit, including the live DR7 cell count.
Purity
A screen for what should not be there: heavy metals and microbial contaminants measured against safety limits.
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Published human studies
Across all five actives in the protocol. Nothing in either formula is here on a hunch, and the science page lists every study by name, population, and endpoint.
Read the studies