BioStacks
Primal Harvest

Primal Sleep

2 Capsules · 30 servings · $1.00/serving

iHerbAmazon

Best for

Sleep

Ingredients (10)

Melatonin

100%

Dose

3 mg

Target

0.5–5 mg

Form

—

Magnesium Bisglycinate Chelate

100%

Dose

100 mg

Target

100–400 mg

Form

Premium

Gamma-Aminobutyric Acid

100%

Dose

100 mg

Target

100–300 mg

Form

—

Lavender Leaf Extract

63%

Dose

50 mg

Target

80–160 mg

Form

Not listed

Chamomile Flower Extract

45%

Dose

100 mg

Target

220–1500 mg

Form

—

Other Ingredients (4)

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

How to Take It

Best taken in the evening

Take 30–60 minutes before bed. It's a circadian signal, not a daytime supplement. Take it between meals, away from food.

On an empty stomach
Keep it away from protein-heavy meals
Space it a couple of hours from Iron, Calcium and SAMe

On the label

Take 2 capsules daily.

Do not combine with St. John's Wort

Each of these raises serotonin activity on top of St. John's Wort, and together they can trigger serotonin syndrome — agitation, rapid heartbeat, raised blood pressure. Not without medical supervision.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$29.95

$10$20

Pricier than 91% of 16 lemon balm 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.

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