BioStacks
Best for
Ingredients (1)
N-Acetyl-L-Carnitine HCl
100%Dose
500 mg
Target
500–2000 mg
Form
—
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
Absorption is modest either way; taking it with carbohydrate-containing meals improves uptake.
With food
On the label
Mix 500mg (approx. 1 3/4 scoops) with a minimum of 50ml of water or fruit juice. Consume once daily. Powder settles over time, we recommend weighing for the most accurate measure.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£39.49≈ $50.15
Pricier than 90% of 119 carnitine supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.