Fat Burner · label-based rating

Fat Burner

Name: Fat Burner
Brand: Transparent Labs

by Transparent Labs · $54.99 / 30 servings ($1.83/serving)

Formula

Mostly dosed

Deal

Steep markup

"Fully disclosed thermogenic." No proprietary blends.

Key ingredients

Caffeine · Forskolin · Cayenne · L-Tyrosine · 5-HTP

Doses are hidden or too numerous to grade one-by-one — this product carries a label-based rating.

Make it yourself — per serving

Ingredient (bulk)	Cost/serving
Caffeine Anhydrous	$0.08
L-Tyrosine	$0.05
Your DIY cost	$0.13
Transparent Labs charges ($54.99 / 30 servings)	$1.83

That's a 14.1× markup over building the same actives from bulk powders. (Receipt covers the parts that matter — the recognizable actives.)

The verdict

About as good as fat burners get — fully disclosed doses of ingredients with at least some evidence (forskolin, cayenne, caffeine, tyrosine). It won't out-run your diet (nothing will), but it's honest and reasonably dosed. Still, most of the effect is the caffeine, which is cheap on its own.

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Educational only — not medical advice. Grades and clinical doses are computed from public labels against sourced research (citations on the main site); prices last verified 2026-07-21. Expensive Powder has no sponsors; bulk links may earn an affiliate commission, which never affects a grade. Talk to a clinician before starting any supplement.