BioStacks
Pure Encapsulations

A.C. Formula II

2 Capsules · 60 servings · $0.72/serving

iHerbAmazon
40 / 100Average

Best for

Digestion

Score Breakdown

Formulation
40
Safety
100
Final score
40/100

Ingredients (7)

Grapefruit (Citrus x paradisi) extract

100%

Dose

100 mg

Target

100–500 mg

Form

—

Berberine Sulfate

10%

Dose

50 mg

Target

500–1500 mg

Form

Not listed

Caprylic Acid

8%

Dose

400 mg

Target

5000–15000 mg

Form

Not listed

Calcium

44 mg

Trace amount — not scored

Bromelain

250 mg

Unit not recognized — not scored

Other Ingredients (2)

Hypoallergenic Plant FiberFiller

Plant-derived cellulose fiber used as a hypoallergenic filler, common in Thorne and Pure Encapsulations products

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.

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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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