Mastic gum: which line matters

The useful line for mastic gum on a supplement label is the one inside Supplement Facts that gives its own milligram amount per serving. A blend total tells you almost nothing. Our zinc carnosine formula prints every active as a separate row, and that layout is what you're checking for elsewhere.

Reading mastic gum on a supplement label, top to bottom

Start with the serving size. Two capsules, one scoop, three gummies. Every figure below it is scaled to that number, and a bottle claiming two capsules when you only take one halves every dose you just read. I check this line before anything else now, because I spent years reading the amounts first and the serving count last.

Then the table itself. Find the row that carries the resin on its own, with a milligram figure beside it. Our format lists it at 350 mg per serving alongside the zinc, which is the kind of figure you can actually hold against a study. The trial behind most of the interest here used 350 mg three times daily for three weeks in 148 adults, and you can only weigh a bottle against that number if the label tells you its own. An ingredient named inside a blend, with no individual figure, leaves you guessing.

Why the blend total is the least useful line

A proprietary blend reads something like "Gut Support Matrix 1,200 mg" with four ingredients in parentheses and no amounts. You learn the resin is present. You don't learn how much. Blends aren't automatically dishonest, but you can't compare them to anything, including a second bottle from the same brand.

Ours also names DGL licorice and L-glutamine as separate rows. Four ingredients, four figures, one check you can do without calling customer service. That last part matters more than it sounds. A label you can audit in ninety seconds gets audited. A label that needs an email does not.

The other row people skip is Other Ingredients. Capsule material, rice flour, silica, magnesium stearate, sweeteners. None of these is the active compound, and some of them matter to some people. If you're avoiding a filler, that line is the only place it appears on the whole label.

What the panel still leaves open

Two things. Standardisation comes first: this is a tree resin, composition varies by harvest, and a stated 350 mg doesn't tell you the fraction that researchers focus on. Timing comes second: the study dose was split across three servings a day, which isn't the same routine as two capsules at breakfast. I'd rather name both gaps than pretend the table answers everything.

What the table does settle is whether the maker is willing to be specific. Four printed numbers stake something. One blend total does not.

A supermarket shelf, ten minutes, one decision

Last month I stood in front of a shelf holding two bottles at the same price. One listed 500 mg of resin per capsule. The other listed a botanical comfort blend at 900 mg, with our ingredient third in the parentheses. I bought the first, not because 500 mg is the right amount for me, but because I could read it and set it beside the study I'd printed.

Ten minutes later I was still in the aisle holding both. That's roughly the cost of caring. It's fine. You only pay it once per brand.

What finally decided it was the second bottle's back panel, which listed the blend in a font two points smaller than the front claim. Small print is a choice, and shrinkage near the ingredient list is usually a decision made in a meeting rather than a typesetting accident. I don't know what that meeting cost, but I know which bottle I left on the shelf.

What I would ask before buying

Ask for the per-serving milligram amount, ask whether the resin is standardised, ask how many capsules make a serving. Answers with numbers in them are a good sign. A paragraph about traditional use is also an answer, just not the one you wanted.

None of this turns a label into a guarantee. It turns a label into something you can check, and checking is most of the work here, because the arithmetic is easy and the ambiguity is where your money goes.