BioStacks
Pure Encapsulations

CarbCrave Complex

2 Capsules × 3/day · 45 servings · $0.91/serving

iHerbAmazon

Best for

Stress & MoodSleep

Ingredients (9)

Vitamin B6

100%

Dose/day

9.9 mg

Target

1.3–25 mg

Form

Premium

Chromium

100%

Dose/day

600 mcg

Target

200–1000 mcg

Form

Premium

Sensoril Ashwagandha (Withania somnifera) extract

100%

Dose/day

225 mg

Target

125–500 mg

Form

Premium

Rhodiola (Rhodiola rosea) extract

100%

Dose/day

225 mg

Target

144–400 mg

Form

Standard

Relora Patented Proprietary Blend

100%

Dose/day

525 mg

Target

250–750 mg

Form

—

Other Ingredients (5)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

StarchBinder

Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules

StarchBinder

Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules

Capsule ShellCapsule

Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.

How to Take It

Check the label before you take this

This product combines a stimulant with a sleep-supporting ingredient, so there's no single good time to take it. Follow the label and keep it well away from bedtime.

With food

Rhodiola rosea does better on an empty stomach, but something else in this bottle needs food. Taking the whole product with a meal is the better trade — an upset stomach is why most people stop.

Keep it away from protein-heavy meals
Space it a couple of hours from SAMe
Split into 3 doses across the day

On the label

As a dietary supplement, take 2 capsules, 3 times daily, with or before meals.

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: 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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