Step-by-step guide

DigestFlow Lot Number And Batch: 5 Steps To Check Your Bottle

A lot number looks official, and that is exactly why it deserves a careful reading. These five steps show what you can check on your own bottle and what a lot reference can and cannot tell you.

By DigestFlow Team at Godigestflow · Medically reviewed by Dr. Will Bulsiewicz, MD, Physician · Reviewed October 16, 2026 · Last updated October 29, 2026 · 7 min read

Step 1: Is the safety seal intact?

Do this before the first capsule. A damaged or missing seal means the product should not be used, and the bottle must stay out of children's reach.

Check the seal under the cap and the outer box. If anything looks broken, do not take the product. Photograph the damage, photograph the outer packaging as well, and ring the order desk. A damaged delivery is the one case where return postage is not yours.

It is the check people skip most, and it takes five seconds.

Step 2: Where are the lot and best-before date?

On the base of the bottle, where the bottle carries them. Turn the bottle over and look. Photograph what you see, with the bottle next to your order confirmation if you can.

A photograph turns a later question into a short call. It also gives you something to compare with the lot this site quotes: DIG-26/GO-2148. The best-before date and the length of shelf life are not published here, so rely on the bottle.

If no lot is printed on the base, ring the desk with your order ID. The order record still connects the parcel to a run.

Step 3: Does your panel match the website?

Every figure on this site comes from the label artwork. Read your bottle against it, row by row.

Serving size is one capsule, with 30 servings per bottle. Other ingredients: hypromellose.

If your bottle disagrees with this table in any way, photograph both and write to [email protected]. That is the most useful message the website desk can receive, and the page gets corrected, not argued over.

Step 4: Can the order desk match the lot to your order?

Yes, that is the one thing a lot reference does for a buyer. Ring +1 (877) 257-0710 with your order ID and the bottle in your hand. The desk can connect your order to the run it shipped from.

Have four things ready: the order ID, the date on the order confirmation, the tracking number and the bottle. Calls with all four are short. Calls without them take longer.

A bottle bought from a marketplace or another reseller leaves no record with this desk. It cannot be matched to a lot here and is outside this desk's 60-day cover. That is a statement about records, not about what is inside those bottles.

Step 5: What should you ask for if you want proof of contents?

A lot number is an identifier. It tells you which run a bottle came from and lets a seller tie a complaint to a batch. It measures nothing. A certificate reference is the same kind of object, one step on: a filing identifier for paperwork, not the paperwork.

What would settle the question is a certificate of analysis from an independent laboratory, naming this lot. Ask the desk for it. A 2026 analysis of green coffee bean supplements on sale found declared and measured contents diverging often enough to matter, which is why the request is worth making.

A certificate with no laboratory, no date and no lot is a decoration, not evidence.

How should you keep your own records for a bottle?

A few minutes now saves a long call later. Keep these four things together in one folder on your phone or in your email.

1. A photo of the base of each bottle, showing the lot and the best-before date where printed.
2. A photo of the back panel, taken in good light.
3. The order confirmation email, which holds the order ID and the purchase date.
4. The shipping email, which holds the tracking number.

Add one line of your own: the date you opened the first bottle. If you ever need to ask a question about a run, a refund or a label, that folder answers most of what the desk will ask you. It also shows the lot you hold against the lot this site quotes.

What should you do if a bottle looks wrong?

• Broken or missing seal: do not take it, photograph it and ring the order desk.
• Panel that differs from this website: photograph both and email the website desk.
• No lot on the base: ring the order desk with the order ID.
• Capsules that are soft, tacky or discoloured: stop taking them. It is usually storage, but it is not worth a risk.
• Parcel that arrived damaged: photograph the outer box before opening.

Do not post anything back until the order desk gives you a return authorisation and the returns address. An unannounced parcel can be refused.

Frequently asked questions

Sources

Our view

A lot number is a useful thread to pull and a poor thing to trust on its own. It links your bottle to a run. It does not say what is in it.

Our view: do the five steps once, in the first week. Keep the photographs with your order email. If you want proof of contents, ask for the certificate of analysis. Asking costs a phone call, and a seller that gets asked often tends to publish more.

Last updated October 29, 2026. Medically reviewed by Dr. Will Bulsiewicz, MD, Physician.