The supplied Fat Killer Plus composition image lists raspberry ketones at 800 mg per four capsules. Dividing by four gives 200 mg of the declared ingredient per capsule. This is label arithmetic, not a measured concentration, a recommended dose or proof of a weight-loss effect.
Why a research headline needs context
A 2013 trial often encountered in this topic tested METABO, a mixture containing raspberry ketone and several other ingredients, alongside a calorie-restricted diet and exercise. Seventy people were randomized and 45 completed the study. It was not a trial of raspberry ketone alone or of Fat Killer Plus.
Do not attribute a mixture’s outcome to one ingredient
The trial reported improvements in several outcomes for the tested program. Those findings cannot isolate the effect of raspberry ketone or verify the effect of a different blend. The formula, participant selection and accompanying program matter when interpreting the result.
Compare the actual labels
Ask what material the raspberry-ketone entry identifies, how much is declared on the relevant serving basis and what documentation supports the specification. Do not assume that two products with a shared ingredient have the same complete formula or clinical evidence.
What remains unverified here?
No trial of the complete Fat Killer Plus formula was supplied for these guides. We do not transfer the METABO outcome to this product or promise a particular number of kilograms lost. The calculated 200 mg figure also does not establish individual suitability.
Use the information in a purchase comparison
Put the ingredient amount beside the complete formula, unknown specifications, evidence actually supplied and final order cost. Discuss the full label with a health professional before deciding to use it. A larger ingredient number on another pack is not a stand-alone quality ranking.
Read all label calculations, product-study checks and single ingredients versus mixtures.