BioStacks
Best for
Ingredients (8)
Ivy Extract
100%Dose
50 mg
Target
25–100 mg
Form
—
N-Acetyl-L-Cysteine
33%Dose
200 mg
Target
600–1800 mg
Form
—
Mullein Extract 4:1
33%Dose
100 mg
Target
300–1500 mg
Form
—
Bromelain
20%Dose
100 gdu
Target
500–2400 gdu
Form
—
Marshmallow Extract 4:1
20%Dose
100 mg
Target
500–3000 mg
Form
—
Other Ingredients (4)
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
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
Best absorbed between meals, away from food.
On an empty stomach
On the label
Adults and children over 12 years of age: 1 tablet 3-4 times per day or as directed by a health professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$11.87
Cheaper than 94% of 75 NAC 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.