Batch verify
Glyco Defender Lot Number and Batch Check: Is Your Bottle Real?
The Glyco Defender lot number GD-26/GO-5715 and the CoA reference GD-5715-26-GO are seller references, not lab proof. No lab report is published. To check a bottle, look for an intact safety seal and label text that matches the real label: 1oz / 30ml, 7 mcg chromium and a 15.47 mg blend. The order desk can match your order.
Written by the Glyco Defender facts deskUpdated
The codes01
What is the Glyco Defender lot number?
The Glyco Defender lot number the seller gives is GD-26/GO-5715, and the matching certificate reference is GD-5715-26-GO.
A lot number is a tracking code. It ties one production run to its records, so a maker can trace a problem back to a single batch. It is a label for paperwork, not a test result.
A CoA, or certificate of analysis, is a lab sheet that lists what a batch was tested for and what was found. The seller quotes a CoA reference number. It has not published the sheet that number points to.
So we treat both codes for what they are: references supplied by the seller. They help the order desk look things up. They do not show, on their own, that any lab tested the drops.
| Code | Value | What it is | What it does not show |
|---|---|---|---|
| Lot | GD-26/GO-5715 | A batch reference from the seller | Lab results, purity or strength |
| CoA reference | GD-5715-26-GO | A pointer to a certificate the seller says exists | The certificate itself, which is not published |
| Lab report | Not published | Would list tests, methods and results | Nothing to read until it is shared |
Proof or not02
Does a lot number prove the drops were lab tested?
No. A lot number proves only that a batch has a name; a lab report is what shows testing, and none has been made public for Glyco Defender.
A real certificate names the lab, the date, the tests run and the limits each result had to meet. Typical checks cover identity of the plant extracts, heavy metals and microbes. Without that sheet, a code is a promise you cannot read.
FDA does not approve supplements before they reach the market (FDA, Using Dietary Supplements). The drops were made in an FDA registered facility, the label says. Registration lists a building with the agency. It is not a review of this product or of any one batch.
A published certificate for lot GD-26/GO-5715, from a named lab, with methods and results. If the seller shares one, we will link it and say so plainly. Until then, read our notes on testing and quality.
Real or fake03
How can I tell a Glyco Defender real or fake bottle?
To judge a Glyco Defender real or fake bottle, compare it with the real label: an amber glass dropper bottle with a black bulb, an intact seal, and the exact numbers printed on the panel.
Counterfeits usually slip on small details. A wrong size, a missing line, a different serving or blurred print are all warning signs. Work through the list with the bottle in one hand and the label text in the other.
Start with the form. Glyco Defender is liquid drops only. A capsule, gummy or tablet sold under the name is not the product the label describes.
Seal
The label says: "KEEP OUT OF THE REACH OF CHILDREN. DO NOT USE IF SAFETY SEAL IS DAMAGED OR MISSING." A torn, loose or missing seal means do not use it.
Size and type
The front reads "1oz / 30ml" and "Dietary Supplement". The bottle is amber glass with a black dropper bulb.
Supplement Facts
Serving size 1 ml, 30 servings. Chromium (as chromium picolinate) 7 mcg (20% DV). Proprietary blend 15.47 mg, maca root listed first.
Distributor line
It should read: Distributed by: GlycoDefender, PO Box 12730, Ogden, UT 84404, [email protected].
Base of the bottle
If a lot code and best-before date are printed on the base or label edge, note both. Ask the order desk to confirm they match your shipment.
Label lines04
What should the Glyco Defender label say, word for word?
The real Glyco Defender label carries a fixed set of lines, and a genuine bottle should match each one exactly.
The left panel holds directions, storage and the caution. The right panel holds the Supplement Facts box and the distributor. Small spelling or number changes are the easiest fakes to spot.
- Directions: "Shake well before each use. Take 1 dropperful daily. Place in mouth and swallow."
- Storage: "Keep away from heat, light, and humidity to preserve freshness."
- Origin: "Made in the USA with globally sourced ingredients."
- Facility: "This product has been manufactured in an FDA registered facility."
- Other ingredients: Water, Natural flavors, Potassium Sorbate, Stevia, Xylitol, Citrus Extract.
- FDA statement: "These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease."
For the full transcript, see the supplement facts page.

Match an order05
How do I match my bottle to my order?
Call the BuyGoods order desk at +1 (302) 200-3480 with your order ID, and ask them to confirm the lot on your bottle belongs to your shipment.
The order desk runs checkout, shipping and refunds, so it holds the records that link a lot to an order. You can also email [email protected] and put the order ID in the subject line.
The website inbox, [email protected], cannot see orders. It can fix a typo on these pages or take a question about the label text.
- Before you call
Write down the order ID from your receipt email, and any lot code and best-before date from the bottle.
- On the call
Ask whether that lot shipped with your order, and whether a certificate for it can be sent to you.
- After
If the codes do not match, or the seal was broken, ask about a return under the 60-day guarantee.

Glyco Defender: from $49 a bottle30 mL · 1, 3 or 6 bottles · free US shipping on 6 · 60-day money-back
See packsThe bottle06
What does a genuine Glyco Defender bottle look like?
A genuine Glyco Defender bottle is a small amber glass dropper bottle, 1 fl oz, with a black bulb and a white label showing a red drop inside a dark open ring.
On the label, "Glyco" sits in black serif type and "DEFENDER" runs below in spaced red capitals. The front prints "Dietary Supplement" and the size. No support claim appears on the front.
The image below is a render from the sales page, not a photo of a shipped bottle. Real bottles may show small color or print differences under home lighting.

Safe buying07
Where do genuine Glyco Defender bottles come from?
Genuine Glyco Defender bottles come through the official sales page, which says the drops are sold only through its official website.
We know of no Amazon, Walmart, eBay or store listing we can confirm. A bottle bought there is not one we can vouch for, and the 60-day guarantee may not cover it.
Order buttons on these pages pass through a short redirect to the sales page. Payment and shipping are handled there, by the seller's checkout provider. More detail sits on where to buy.
Do not take drops from a bottle with a broken seal, odd smell or mismatched label. Keep the bottle and packing, then call +1 (302) 200-3480. Keep taking any prescribed medicine as usual.
Quick recap08
What is the fastest way to check a Glyco Defender bottle?
The fastest check takes about two minutes: seal, size, three numbers, distributor line, then a call if anything is off.
Look
Seal intact. Amber glass. "1oz / 30ml" on the front.
Read
1 ml serving, 7 mcg chromium, 15.47 mg blend, Ogden, UT distributor.
Ask
Call the order desk with your order ID and the codes from the bottle.
FAQ09
Lot number and bottle check questions
Where is the lot number on a Glyco Defender bottle?
Check the base of the bottle and the edge of the label. The seller gives lot GD-26/GO-5715, but the printed spot can vary by run. If you find no code, the order desk at +1 (302) 200-3480 can tell you which lot shipped with your order.
Can I get the Glyco Defender certificate of analysis?
You can ask for it. The seller quotes CoA reference GD-5715-26-GO, but the certificate itself is not published. Call or email the order desk with your order ID and ask for a copy for your lot.
Does an expired Glyco Defender bottle still work?
Do not use drops past a printed best-before date. Ingredients can break down over time, and the label asks you to keep the bottle away from heat, light and humidity. Ask the order desk about a replacement if a new bottle is near its date.
What if my Glyco Defender seal is broken on arrival?
Do not use it. The label says not to use the bottle if the safety seal is damaged or missing. Keep the bottle and box, take a photo, and call the order desk with your order ID about a replacement or refund.
Is a Glyco Defender bottle on Amazon genuine?
We cannot confirm any Amazon listing. The sales page says the drops are sold only through its official website. A bottle from another seller may not be genuine, and the 60-day guarantee may not apply to it.
Who makes the Glyco Defender drops in my bottle?
The label does not name the manufacturer. It names a distributor, GlycoDefender, PO Box 12730, Ogden, UT 84404, and says the drops were made in the USA in an FDA registered facility.
Does the website inbox check Glyco Defender lot codes?
No. The website inbox cannot see orders or shipping records. For lot questions, call the BuyGoods order desk at +1 (302) 200-3480 or email [email protected] with your order ID.
Who wrote this10
Written and reviewed by
Pages built from the label, the sales page and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Learn about our editorial standards and how we check reviews. This website is run by a U.S. stocking partner for Glyco Defender, not by the manufacturer or the distributor. We are paid when you buy through our order links.
Keep reading
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Ready to try Glyco Defender?
Check your medicines first, then pick a pack. Six bottles give the lowest price per bottle and ship free in the US; every pack comes with the 60-day money-back guarantee.
- Order on the sales page
- 60-day money-back
- Free US shipping on 6


