1 Product identity
Herbal Immune Support Formula
Other Combinations Capsule 20 ingredients DSLD #15516Net contents: 30 Individual Pack(s)
Target: Adults and Children 4 years and above
DSLD entry: 2012-11-21
2 Ingredients (20)
IngredientGroupSafety
Chinese Green TeaGreen Tea—
Red Wine ConcentrateRed Wine—
TurmericTurmeric—
GarlicGarlic—
Pau d'ArcoPau d'Arco—
Shiitake MushroomShiitake Mushroom—
Grape SeedGrape —
BioperineBlack Pepper—
Microcrystalline CelluloseCellulose—
Vegetable CelluloseCellulose—
purified WaterWater—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
3 Safety cross-reference
Vitamin A — Conditionally Safe
⚠ Teratogenic at high doses
⚠ Hepatotoxic with chronic excess
Vitamin C — Generally Safe
⚠ GI distress at high doses
⚠ Kidney stones risk >1g/day
Vitamin E — Conditionally Safe
⚠ Increased bleeding risk
⚠ All-cause mortality at >400 IU/day
Olive Leaf Extract — Generally Safe
⚠ May lower blood pressure and glucose
⚠ GI effects
NAC — Conditionally Safe
⚠ GI upset
⚠ Rare bronchospasm
Astragalus — Generally Safe
⚠ Immunostimulatory
⚠ May lower blood glucose
Schisandra — Generally Safe
⚠ GI discomfort
⚠ May affect CYP enzymes
Goldenseal — Limited Evidence
⚠ Contains berberine — same CYP inhibition concerns
⚠ Hepatotoxicity at high doses
Silicon — Generally Safe
⚠ Very low toxicity
4 Label claims
• All Other
• Structure/Function
5 Data source
DSLD ID15516
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2012-11-21
6 More from Royal Guard
View Royal Guard Safety Scorecard → 4 products
2-Phase Dual Immune BoosterArabinogalactans/Olive Leaf ComplexEsterified Vitamin C7 Cite this page
Vancouver
Pkhakadze G. Herbal Immune Support Formula — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 May 30]. Available from: https://supplement.ge/products/herbal-immune-support-formula-15516/
CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.
GP
Analyzed by SupplementIndex
PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD
Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG
Publisher: PHIG