Where Is the Memopryl Expiration Date? 5 Checks on Your Bottle

A memopryl expiration date is a small line that is easy to miss. It matters most when you hold several bottles, when a parcel sat in a hot place or when a bottle looks different from the one you expected. This page gives five checks to find the date, read it with the lot, and store the capsules so they last as long as the date says.

• When the maker prints them, the lot number and best-before date appear on the base of the bottle.
• If the base is blank, look around the label seam and under the cap edge. Then call the order desk before you open the bottle.
• Current stock is listed as lot MEM-26/GO-8833, with certificate reference MEM-8833-26-GO. Both are record numbers only.
• No lab certificate is published. The best-before date for current stock is not published here.
• Each bottle holds 60 capsules. A 3-bottle or 6-bottle order has several dates to check.
• The storage line on your own bottle comes first. As with most capsules, a cool, dry place is the usual advice.
• The order desk is +1 (302) 200-3480. Hours are not published.

The front of the bottle shows the brand, the three support claims and the 60-capsule count. Batch codes are not on the front. Turn the bottle over and check the base.

When the maker prints them, the lot number and the best-before date appear there in small type. A phone camera helps. Take a close photo in good light, then zoom in to read each character. Write the date and the lot in your notes.

The site uses best-before for this date. Treat it as the date to finish a sealed, well-stored bottle by.

The date says how long the batch is meant to last. The lot says which batch you hold. Read them as a pair.

A lot that differs from MEM-26/GO-8833 does not prove a problem, because new batches get made over time. A lot that is scratched out, smudged or already past its date is a reason to pause and call.

Yes, it can. A pack of three or six bottles may hold bottles from one batch, but you should check each one. Write the lot and date of every bottle in one list the day the parcel arrives.

Then open one bottle at a time and keep the rest sealed. Put the bottle with the earliest date at the front. This simple habit keeps you from finding an old bottle at the back of a cupboard months later.

Follow the storage line printed on your bottle first. If it gives none, the usual advice for capsules applies: a cool, dry place, away from direct sun.

Keep the cap closed tight after every use. Keep the bottle out of reach of children, because Memopryl is for adults 18 and over and a capsule can look like a sweet to a small child.

Heat matters. A date only holds for a bottle that was stored well, so a bottle left in a hot car or a sunny window is outside what the date promises. If you doubt a bottle, do not take a capsule from it.

Stop before you open the bottle. Look at the seal, the front text, the capsule count and the base. A torn, loose or missing seal, a date already past or a different count is a reason to call.

Call the order desk with your order ID and the lot number. It can match the lot to your order. If something arrived damaged, keep the box and photos, and ask how to handle the return before you post anything back. The guarantee runs 60 days from purchase, and the buyer pays tracked return shipping to 622 Third Avenue, Floor 33, New York, NY 10017.

Keep the bottle until it is empty. The lot and date help if you ever need to call about it.

Our view: the memopryl expiration date is a two-minute check that pays for itself. Find the date and the lot on the base, photograph both and keep them with your order email.

We cannot tell you the date on your bottle, and we cannot tell you a shelf life, because neither is published here. Your bottle is the source. If it shows nothing, call before you open it.

Memopryl is a dietary supplement. It is not FDA approved, and it contains St. John's wort, so check your medicines with a pharmacist or doctor before the first capsule.

Keep reading: the Memopryl batch verify page, the post Is Memopryl Legit?, and the Memopryl home page.

Last updated October 26, 2026.