The regulatory terms supplement labels use, decoded in plain language.
"FDA-approved" and "FDA-registered" sound almost identical, and a lot of supplement marketing leans on that similarity. They mean genuinely different things, and knowing the difference is one of the more useful pieces of label literacy you can develop — not just for one brand, but for anything in the supplement aisle.
In the United States, the Dietary Supplement Health and Education Act of 1994 (DSHEA) established a distinct regulatory category for supplements, separate from prescription and over-the-counter drugs. The core difference: drugs must be proven safe and effective through FDA-reviewed clinical trials before they can be sold. Supplements do not go through this pre-market approval process. Instead, manufacturers are responsible for ensuring their products are safe and accurately labeled, and the FDA's authority is largely reactive — it can act against a supplement already on the market if it's found to be unsafe or mislabeled, rather than vetting it in advance.
This is why you'll never see a legitimately labeled supplement claim to be "FDA-approved" — it's not just uncommon, it's not accurate under how the regulatory category works, and claiming it can itself be a labeling violation. The FDA's own page on current good manufacturing practices for food and dietary supplements sets out what a compliant facility actually has to do — establish identity, purity, strength and composition — which is a process standard, not an endorsement of any product.
Under the Food Safety Modernization Act, facilities that manufacture, process, pack, or hold food (including dietary supplements) for consumption in the US are generally required to register with the FDA. Registration is largely an administrative requirement — it tells the FDA the facility exists and what it produces, enabling inspection and traceability. It is not an endorsement, inspection pass, or quality certification on its own. A facility can be registered and still receive warning letters or citations if inspections turn up problems.
In other words: "FDA-registered" tells you the facility is on the FDA's radar and subject to its regulatory authority. It doesn't, by itself, tell you anything about the quality of what's actually produced there.
Good Manufacturing Practice (GMP) is where the more meaningful quality signal comes in. For dietary supplements specifically, the FDA enforces Current Good Manufacturing Practices (cGMP) under 21 CFR Part 111, which cover:
Some facilities also pursue additional third-party GMP certification (from organizations like NSF International or the Natural Products Association) on top of the FDA's baseline requirements — an extra layer of external audit rather than self-reported compliance. Either way, GMP compliance is a meaningfully more specific and higher bar than facility registration alone.
When a brand describes how its product is made, here's roughly how to weigh what you're reading:
| Claim | What it actually means |
|---|---|
| "FDA-approved" | Not a real claim for a supplement — the FDA doesn't pre-approve them. Treat this claim as a red flag on any supplement label. |
| "FDA-registered facility" | The facility is on file with the FDA. Administrative, not a quality endorsement on its own. |
| "GMP-certified" | The facility follows documented manufacturing, testing, and record-keeping standards — a more specific and meaningful quality signal. |
| "Third-party tested" | An outside lab, not the manufacturer itself, verified contents or purity — ask which lab and whether a certificate of analysis is available. |
None of this tells you whether a specific formula will work for you — that's a separate question about ingredients and dosing, which is a different kind of label literacy (we cover that in our guide to reading proprietary blend labels). What manufacturing claims tell you is closer to a baseline trust signal: is this company operating under documented quality controls, or just saying words that sound regulatory without a specific process behind them?
A useful habit: when a brand's about page or FAQ explains its manufacturing claims in specific, checkable terms — which regulations, which registration, which certification body — that's generally a better sign than a badge graphic with no explanation attached.
AquaSculpt is manufactured in the United States in a facility that is both GMP-certified and FDA-registered — and we specifically avoid the word "approved," because it would overstate what either of those things means for a dietary supplement. You can read more about what that means in practice, along with our full formulation approach, on our about page.
DSHEA was passed in 1994 after significant public and industry pressure to keep dietary supplements accessible without the lengthy, expensive clinical trial process required for pharmaceutical drugs. The tradeoff embedded in that law is the one described above: faster, easier market access for supplement makers, in exchange for a lower regulatory bar than drugs and more responsibility placed on manufacturers to self-police safety and labeling accuracy.
This is part of why label literacy matters more for supplements than for prescription drugs — with a drug, the FDA has already vetted the safety and efficacy claims before it reaches you. With a supplement, a meaningful share of that evaluation burden shifts to the consumer, which is exactly why understanding the difference between "approved," "registered," and "GMP-certified" isn't a minor technicality — it's one of the more practically useful things you can know before trusting a manufacturing claim on any label, not just this one.
Manufacturing standards say nothing about whether a formula works, which is a separate question — see the evidence on zinc and chromium and the thermogenic claims around green tea and cayenne, or our full product review.