1 Product identity
Ingredient risk
Contains restricted ingredients
Ultra Mega Green Men's
BrandGNC SuperFoods→Other Combinations Other (e.g. tea bag) 107 ingredients 1 banned 7 caution DSLD #49176Net contents: 120 Caplet(s)
Target: Adults and Children 4 years and above
DSLD entry: 2015-08-25
2 Ingredients (107)
IngredientGroupSafety
Fruit & Vegetable Antioxidant BlendBlend (Combination)—
Green Coffee extractGreen Coffee—
Broccoli sprout powderBroccoli sprout—
Onion extractonion—
Apple extractApple—
Acerola extractAcerola—
Camu Camu extractCamu Camu—
Tomato powderTomato—
Broccoli powderBroccoli—
Acai fruit powderAcai—
Garlic powderGarlic—
Basil leaf powderBasil—
Oregano leaf powderoregano—
Carrot powderCarrot —
Mangosteen fruit powderMangosteen—
Black Currant fruit extractBlack Currant—
Blueberry fruit extractBlueberry—
Sweet Cherry fruit powderSweet Cherry—
Blackberry fruit powderBlackberry—
Chokeberry fruit powderChokeberry—
Raspberry fruit powderRaspberry (unspecified)—
Kale leaf powderKale—
Brussels Sprout powderBrussel Sprout—
ZeaxanthinZeaxanthin—
Men's Health BlendBlend (Herb/Botanical)—
Yohimbe bark extractYohimbe—
LycopeneLycopene—
Digestive Health & Comfort BlendBlend (Combination)—
CellulaseCellulase—
CelluloseCellulose—
Ascorbic AcidVitamin C (ascorbic acid) —
Stearic AcidStearic Acid—
PhytonadioneVitamin K (Phylloquinone)—
Folic AcidVitamin B9 (folic acid) —
ChlorophyllChlorophyll—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⛔ Contains an ingredient banned in ≥1 country
Titanium Dioxide 🇫🇷 🇪🇺 — France banned TiO₂ in food from January 2020, first EU country.
⚠️ Use with caution — restricted in some markets
Vitamin D — Granulomatous diseases (sarcoidosis, TB) — unregulated extra-renal CYP27B1 can cause life-threatening hypercalcemia even at standard doses [2][21]
Thiamin — Wernicke encephalopathy: classic triad (confusion, ophthalmoplegia, ataxia) is present in only 16% of cases — any ONE element in an at-risk patie…
Vitamin B6 — Sensory neuropathy from chronic high-dose B6 (>200 mg/day) — presents as numbness, ataxia. Can be irreversible. Often self-prescribed by patients…
Vitamin B12 — Nitrous oxide anesthesia in subclinically B12-deficient patients can precipitate acute combined degeneration — always check B12 before elective p…
Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].
Zinc — Chronic zinc >40 mg/day without copper causes copper deficiency: anemia, neutropenia, myeloneuropathy [1].
Cinnamon 🇪🇺 — Coumarin TDI 0.1 mg/kg BW/day. Cassia type exceeds limits at typical supplement doses.
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 D — Use with Caution
⚠ Hypercalcemia at >10,000 IU/day
⚠ Vascular calcification risk
Vitamin E — Conditionally Safe
⚠ Increased bleeding risk
⚠ All-cause mortality at >400 IU/day
Vitamin K — Conditionally Safe
⚠ Critical interaction with warfarin
Thiamin — Use with Caution
⚠ Very low toxicity
Riboflavin — Generally Safe
⚠ Harmless yellow urine
Niacin — Conditionally Safe
⚠ Flushing at >50 mg
⚠ Hepatotoxicity at high doses
Vitamin B6 — Use with Caution
Folate — Conditionally Safe
⚠ May mask B12 deficiency
⚠ Colorectal cancer risk debated
Vitamin B12 — Use with Caution
Biotin — Generally Safe
⚠ Interferes with troponin and thyroid lab assays
Pantothenic Acid — Limited Evidence
⚠ Diarrhea at very high doses
Calcium — Conditionally Safe
⚠ Cardiovascular risk debated >1,000 mg/day
⚠ Kidney stones
Iodine — Conditionally Safe
⚠ Thyroid dysfunction at excess
⚠ Kelp: variable content
Magnesium — Use with Caution
⚠ Diarrhea (especially oxide)
⚠ Accumulates in renal impairment
Zinc — Use with Caution
⚠ Copper deficiency at >40 mg/day
⚠ Nausea, metallic taste
Selenium — Conditionally Safe
⚠ Selenosis >400 mcg
⚠ Diabetes risk at high doses
Copper — Conditionally Safe
⚠ Hepatotoxicity at high doses
Manganese — Conditionally Safe
⚠ Neurotoxicity with chronic excess
Chromium — Conditionally Safe
⚠ Hypoglycemia with diabetes meds
⚠ Rare renal/hepatic toxicity
Molybdenum — Generally Safe
⚠ Very low toxicity
Green Tea Extract — Limited Evidence
⚠ HEPATOTOXICITY >800 mg EGCG
⚠ Iron absorption inhibition
Quercetin — Conditionally Safe
⚠ Inhibits CYP3A4
⚠ Affects cyclosporine levels
Cinnamon — Use with Caution
⚠ Cassia: high coumarin (hepatotoxic)
⚠ May lower glucose
Elderberry — Limited Evidence
⚠ Raw berries: cyanogenic glycosides
⚠ Cytokine storm concern
NAC — Limited Evidence
⚠ GI upset
⚠ Rare bronchospasm
bilberry — Generally Safe
⚠ May increase bleeding risk at high doses
⚠ May lower blood glucose
Lutein — Generally Safe
⚠ Harmless skin yellowing at very high doses
Fenugreek — Conditionally Safe
⚠ Hypoglycemia
⚠ Maple syrup odor
Ginger Root — Limited Evidence
⚠ GI: heartburn at high doses
⚠ Antiplatelet effect
Papain — Conditionally Safe
⚠ Allergic reactions
⚠ Increased bleeding risk
Bromelain — Conditionally Safe
⚠ Increased bleeding risk
⚠ GI upset
Silicon — Generally Safe
⚠ Very low toxicity
Titanium Dioxide — Banned in ≥1 country
⚠ EFSA: can no longer be considered safe as food additive (2021)
⚠ Genotoxicity concern (nanoparticles)
4 Label claims
• Nutrient
• All Other
• Structure/Function
5 Data source
DSLD ID49176
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2015-08-25
6 More from GNC SuperFoods
View GNC SuperFoods Safety Scorecard → 15 products
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Vancouver
Pkhakadze G. Ultra Mega Green Men's — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 24]. Available from: https://supplement.ge/products/dsld-49176/
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