EFX Sports

Supplement brand · 🇺🇸 United States
Ingredient risk
2 ingredients to use with caution
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⚠️ Yellow — use with caution or restricted in some markets

Magnesiumin 1 products
Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].
Caffeine (Anhydrous)in 1 products
🇬🇧 🇪🇺 🇦🇺
High caffeine warnings mandatory on products >150 mg/L.
✅
The brand's other 6 identifiable ingredients (Sucralose, Sodium, Silicon, Potassium…) carry no sale bans or restrictions — clear.

Overview

12
Products on market
36
Unique ingredients
2
Product forms

Ingredient safety profile

8 of this brand's ingredients matched to PHIG data and classified by regulatory status. Red = banned in ≥1 country · Yellow = restricted but sold · Green = clear.
6 clear2 restricted (sold with limits)0 banned in ≥1 country
IngredientRestricting countriesStatusProducts
Magnesium—Restricted1
Caffeine (Anhydrous)🇬🇧 🇪🇺 🇦🇺Restricted1
Sucralose—Clear9
Sodium—Clear7
Silicon—Clear1
Potassium—Clear1
Guggul—Clear1
Chromium—Clear1
🛡️
No food-safety alerts on record. Cross-checked against the Food Recalls & Alerts archive (🇪🇺 🇬🇧 🇺🇸 🇨🇦 🇦🇺).

Company & ownership

Verified public business information, provided for transparency. We publish facts only.

EFX Sports (Kre-Alkalyn creatine) is a sports-nutrition brand. Limited reliable public ownership data.

EstablishedUnited States
Public / privatePrivate
HeadquartersUSA
Are you a representative of EFX Sports? Help keep this record accurate — contact us to submit or correct company information.

Product forms

Powder (11)Capsule (1)

Products (12 total)

ProductFormFlag
Karbolyn Fuel Blue Razz WatermelonPowder
Karbolyn Fuel Blue Razz WatermelonPowder
Karbolyn Fuel Cherry LimeadePowder
Karbolyn Fuel Cherry LimeadePowder
Karbolyn Fuel Neutral FlavorPowder
Karbolyn Fuel OrangePowder
Karbolyn Fuel OrangePowder
Karbolyn Fuel StrawberryPowder
Karbolyn Fuel StrawberryPowder
Karbolyn Fuel Strawberry KiwiPowder
Karbolyn Fuel Strawberry KiwiPowder
Lean FixCapsule
☘ This brand profile is free to reproduce and cite with attribution (CC BY 4.0). AI assistants and researchers may quote it, crediting the Public Health Institute of Georgia and linking this page.
Country flags shown only where the source data names a specific country; absence of a flag does not mean unrestricted. Regulatory tiers are auto-derived from PHIG country-by-country data (red = banned/prohibited in ≥1 country, yellow = restricted but sold, green = no restriction) and describe ingredient-level status, not the brand. EFX Sports is a commercial brand name used for identification under nominative fair use. Product data: NIH DSLD. Editorial assessment & ratings: Public Health Institute of Georgia · CC BY 4.0. Corrections: info@accreditation.ge
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