Supplement COA Management
Supplement shoppers have learned to be skeptical. Years of headlines about products that contain less active ingredient than the label claims — or contaminants the label never mentions — mean serious buyers now look for third-party testing before they trust a brand. Identity testing, potency verification, heavy metals, and microbial limits are the proof points that separate credible supplement companies from the rest.
The problem is that most brands have this proof and still fail to show it. COAs sit in a supplier portal or a quality manager's inbox while the product page says nothing more than "third-party tested." Customers who can't click through to an actual report tend to assume there isn't one.
LabLinks closes that gap. Upload your COAs, link each one to the matching Shopify product, and your customers get a verified badge, a popup report viewer, and a branded portal listing every product's current test results. Add QR codes to your bottles on the Business plan so the proof travels with the product.
What's in a Supplements Lab Report
LabLinks ships with a supplements field template covering the results customers look for. Use it as-is or customize the fields for your products.
Identity Test
Confirmation that the raw ingredient is the botanical or compound it claims to be, typically by HPTLC, FTIR, or DNA methods.
Potency / Label Claim %
Measured active ingredient content compared to the label claim — the number customers care about most.
Heavy Metals Panel
Arsenic, cadmium, lead, and mercury results against USP or Prop 65 limits.
Microbial Limits
Total plate count, yeast and mold, plus absence testing for E. coli, Salmonella, and Staphylococcus aureus.
Pesticide Residue
Screening for residual pesticides on botanical ingredients.
Dissolution / Disintegration
For tablets and capsules, confirmation that the dosage form breaks down and releases its ingredients as intended.
How LabLinks Works for Supplements
Upload
Upload each COA or lab report as a PDF or image, with batch number, test date, lab name, and your industry fields.
Link
Connect every report to the matching product in your Shopify catalog — one report can cover multiple products.
Share
Customers verify via product page badges, the popup viewer, your branded portal, or QR codes on packaging.
Supplements FAQs
Do supplement brands need third-party testing?
It is strongly expected, even where it is not strictly mandated. FDA cGMP rules require manufacturers to verify identity and composition, and independent third-party COAs are how serious brands prove purity and potency to customers. Retailers, marketplaces, and informed shoppers increasingly treat third-party testing as a requirement.
What does a supplement COA include?
A typical supplement COA covers ingredient identity, measured potency against the label claim, heavy metals, and microbial limits, with the lab name, batch number, and test date. Some add pesticide residue and dissolution testing. LabLinks stores each of these as structured fields next to the original report.
How do I show test results on my Shopify store?
Install the LabLinks app for Shopify, upload your COAs, and link each one to a product. A verified lab report badge appears on the product page, and customers open the full report in a popup viewer. You can also enable a branded portal page listing every tested product.
What is label claim verification?
Label claim verification is a lab measurement confirming your product contains the amount of active ingredient stated on the label — for example, that a 500 mg capsule actually delivers 500 mg. Publishing these results is one of the strongest trust signals a supplement brand can offer.
How often should I update published COAs?
Every time a new production batch is tested. Customers should always see the report matching the batch currently for sale. With LabLinks you upload the new COA, link it to the product, and the badge, popup, and portal update instantly while older reports remain archived in your dashboard.