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 (7)
Medium Chain Triglyceride OilCarrier
Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
L-GlutamineAmino Acid
Conditionally essential amino acid; most abundant free amino acid in the body. Primary fuel source for enterocytes and immune cells
Mixed TocopherolsAntioxidant
Natural vitamin E used as preservative
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
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, 1 -2 times daily, ideally with food, 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
$90.06
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.