BioStacks
Best for
Ingredients (3)
N-Acetyl L-Cysteine
100%Dose
1200 mg
Target
600–1800 mg
Form
—
Ginger Extract std. 26% Gingeroids
100%Dose
400 mg
Target
250–1000 mg
Form
—
Curcumin Extract
50%Dose
250 mg
Target
500–1500 mg
Form
Not listed
Other Ingredients
No other ingredients listed
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.
On the label
As a dietary supplement, take 1 capsule daily with meals.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$27.00
Near the median of 77 NAC supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
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. 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.