BioStacks
Best for
Ingredients (3)
Acetyl L-Carnitine HCl
100%Dose
850 mg
Target
500–2000 mg
Form
—
GlyceroPhosphoCholine
100%Dose
600 mg
Target
300–1200 mg
Form
—
Phosphatidylserine
50%Dose
150 mg
Target
300–800 mg
Form
—
Other Ingredients (1)
L-GlutamineAmino Acid
Conditionally essential amino acid; most abundant free amino acid in the body. Primary fuel source for enterocytes and immune cells
How to Take It
Best taken in the evening
Evening use targets nighttime cortisol; fat-soluble, so take with food.
With food
On the label
1 teaspoon daily , or as directed by a healthcare practitioner. Mix in a small amount of water, juice, or liquid of your choice
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$88.10
Pricier than 95% of 106 carnitine supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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. clinical 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.