BioStacks
Best for
Ingredients (6)
Echinacea aerial parts 3:1 extract
100%Dose/day
600 mg
Target
300–1500 mg
Form
—
Niacin
56%Dose/day
14 mg
Target
25–500 mg
Form
Standard
Perilla Seed Extract
100%Dose/day
50 mg
Target
50–300 mg
Form
—
Vitamin C
80%Dose/day
200 mg
Target
250–2000 mg
Form
Not listed
Licorice root extract
67%Dose/day
100 mg
Target
150–500 mg
Form
—
Other Ingredients (6)
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
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
How to Take It
Take it anytime
Niacinamide doesn't cause the niacin flush — that's specific to nicotinic acid. Timing and food are both flexible here.
With or without food
Split into 2 doses across the day
On the label
Directions: Take one tablet twice daily or as directed by your healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$69.03
Pricier than 99% of 31 echinacea 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.