The Supplement Industry Has a Transparency Problem
The global dietary supplement market is worth over $150 billion — and not all of it is created equal. Unlike pharmaceuticals, supplements in the U.S. are not required to be approved by the FDA before they hit shelves. That means the responsibility of quality falls largely on manufacturers and, ultimately, on you as the consumer.
The good news? Once you know what to look for, reading a supplement label becomes straightforward. Here’s your practical guide.
1. Check the Active Ingredient Dose
The first thing to look at is whether the active ingredient is dosed at a clinically relevant level. Many supplements use a practice called “dust dosing” — including an ingredient on the label at a fraction of the amount shown to be effective in research, just so they can list it.
For example, research on NMN typically uses doses of 250–500mg per day. Our NMN Capsules deliver exactly 500mg per serving — a full, research-relevant dose, not a token amount.
2. Watch Out for Proprietary Blends
A “proprietary blend” lists multiple ingredients under one umbrella with a combined weight, but doesn’t disclose individual amounts. This makes it impossible to know if you’re getting an effective dose of anything. When you see a proprietary blend, treat it as a yellow flag — especially if the blend contains expensive ingredients.
3. Scrutinize the “Other Ingredients” List
This is where fillers, binders, and artificial additives hide. Common ones to watch for include:
- Magnesium stearate — generally considered safe in small amounts as a flow agent
- Titanium dioxide — a whitening agent with growing safety concerns; best avoided
- Artificial colors and flavors — unnecessary in a quality supplement
- Hydrogenated oils — a red flag in any health product
A clean supplement keeps this list short. Our formulas use minimal, functional excipients like HPMC vegetable capsules, microcrystalline cellulose, silicon dioxide, and magnesium stearate — nothing unnecessary.
4. Look for Third-Party Testing
Reputable supplement brands submit their products to independent labs for verification. Look for certifications from organizations like NSF International, USP, or Informed Sport. These confirm that what’s on the label is actually in the bottle — and nothing else.
5. Verify the Manufacturer’s Country of Origin
Manufacturing standards vary significantly by country. Supplements made in the USA under FDA-registered facilities and cGMP (Current Good Manufacturing Practice) guidelines are held to higher standards than those manufactured overseas without equivalent oversight.
All J Herbalist supplements are manufactured in the USA — something we’re proud to put right on the label.
The Bottom Line
A quality supplement is transparent about its ingredients, doses them effectively, keeps fillers to a minimum, and backs its claims with third-party verification. That’s the standard we hold ourselves to across our entire catalog.
Browse our full supplement collection and read every label with confidence.
*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.
