BioStacks
Best for
Ingredients (6)
Sulforaphane Glucosinolate
100%Dose/day
90 mg
Target
1–9 mg
Form
—
N-Acetyl-L-Cysteine
100%Dose/day
1800 mg
Target
600–1800 mg
Form
—
Broccoli (Brassica oleracea) seed extract
100%Dose/day
900 mg
Target
200–600 mg
Form
—
Chanca Piedra (Phyllanthus amarus) leaf extract
100%Dose/day
1800 mg
Target
1350–4500 mg
Form
—
Milk Thistle (Silybum marianum) dry seed extract
100%Dose/day
1053 mg
Target
150–600 mg
Form
Not listed
Other Ingredients (1)
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
Take it anytime
What's in this absorbs poorly without a fat-containing meal — take it with one.
With a meal containing fat
NAC 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.
Split into 3 doses across the day
On the label
Take 1 capsule 3 times daily with meals providing protein, or as directed by a qualified health care practitioner. Do not crush, blend or mix the capsules. Swallow the capsule whole.
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.