BioStacks
Higher Nature

Brain Complex

2 Tablets · 30 servings

iHerbAmazon

Best for

ImmuneLiverGeneral Health

Ingredients (14)

Choline

100%

Dose

500 mg

Target

100–500 mg

Form

—

Vitamin B6

100%

Dose

50 mg

Target

1.3–25 mg

Form

—

Pyridoxal 5-Phosphate

100%

Dose

25 mg

Target

1.3–25 mg

Form

Premium

Pantothenic Acid

100%

Dose

50 mg

Target

50–500 mg

Form

—

Pyridoxine Hydrochloride

100%

Dose

25 mg

Target

1.3–25 mg

Form

Premium

Other Ingredients (18)

Choline BitartrateNutrient Source

The bitartrate salt of choline, an essential nutrient.

Folic AcidVitamin

Synthetic form of vitamin B9 used for fortification — supports red blood cell formation and neural tube development. Pharmacologically distinct from the natural/active form (5-methyltetrahydrofolate, methylfolate).

Lithothamnion CalcareaFiller

Calcified red seaweed used as a whole-food tablet base and natural calcium/magnesium source (common in food-based multivitamin lines)

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

Coating (unspecified)Coating

Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

How to Take It

Best taken in the evening

Contains 5-HTP, so it belongs in the evening. Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.

With a meal containing fat
Keep it away from protein-heavy meals
Space it a couple of hours from Iron, Calcium and SAMe

On the label

Adults take 2 tablets a day, preferably on an empty stomach or with a non-protein snack. Do not exceed recommended daily intake.

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.

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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.

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