1 Product identity

Ingredient risk

Contains restricted ingredients

Stacker 2 Capsules

Name: Stacker 2 Capsules
Brand: Stacker 2

BrandStacker 2→Other Combinations Capsule 21 ingredients 1 banned 2 caution DSLD #19303

Net contents: 4 Capsule(s)

Target: Adults and Children 4 years and above

DSLD entry: 2013-03-25

2 Ingredients (21)

IngredientGroupSafety

Proprietary BlendProprietary Blend (Herb/Botanical)—

Kola NutCola—

3mg caffeineCaffeineUse with Caution

Yerba Mate extractMate—

Cassia Mimosoides ExtractFive-Leaf Cassia—

White WillowWhite Willow—

CaffeineCaffeineUse with Caution

Tri-Gugglyptoid3 Complex(TM)Proprietary Blend (Combination)—

Green TeaGreen Tea—

<1mg caffeineCaffeineUse with Caution

GuggulsteroneGugglesterone—

GymnemaGymnemaConditionally Safe

DextroseGlucose—

GelatinGelatin—

Stearic AcidStearic Acid—

Magnesium StearateMagnesium stearateUse with Caution

Titanium DioxideTitanium DioxideBanned in ≥1 country

FD&C YELLOW #5Color—

FD&C BLUE #1Color—

FD&C RED #3Color—

FD&C YELLOW #6Color—

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

Caffeine (Anhydrous) 🇬🇧 🇪🇺 🇦🇺 — High caffeine warnings mandatory on products >150 mg/L.

Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].

3 Safety cross-reference

Caffeine (Anhydrous) — Use with Caution

Guggul — Limited Evidence

⚠ GI upset, headache

⚠ Thyroid stimulation

Gymnema — Conditionally Safe

⚠ Hypoglycemia with diabetes meds

⚠ Temporarily suppresses sweet taste

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

Titanium Dioxide — Banned in ≥1 country

⚠ EFSA: can no longer be considered safe as food additive (2021)

⚠ Genotoxicity concern (nanoparticles)

4 Label claims

• All Other

• Structure/Function

5 Data source

DSLD ID19303

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2013-03-25

6 More from Stacker 2

View Stacker 2 Safety Scorecard → 5 products

6 Hour Power Extreme Energy Shot Grape 6 Hour Power Extreme Energy Shot Very Berry Extra Strangth Extreme Energy Shot Grape Flavor Xtra Energy Shot Grape Flavor

7 Cite this page

Vancouver

Pkhakadze G. Stacker 2 Capsules — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 29]. Available from: https://supplement.ge/products/stacker-2-capsules-19303/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

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