Guna

Guna receives a brand trust score of 0/100 in GoodSupp's independent analysis. The company was founded in 1983 and is headquartered in Whitehall, PA, United States (Guna Inc.) / Milan, Italy (Guna S.p.a.). They hold 1 verified certifications including Fda Gmp Inspections. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: Guna has 1 historical regulatory incident on record. These are factored into the overall trust score and are detailed in the violation history section above.

Yes. Guna holds 1 verified third-party certifications: Fda Gmp Inspections. Third-party testing means an independent laboratory — not the supplement company itself — has verified the product's contents, purity, and/or manufacturing practices. This is one of the strongest indicators of supplement quality because it removes the conflict of interest inherent in self-testing. Not all certifications are equal: NSF International and USP are considered the gold standard, while GMP certification indicates proper manufacturing practices.

Based on GoodSupp's quality analysis, the highest-rated Guna supplements are: Flu, 6 Tubes (score: 55/100). These scores are calculated from ingredient quality, dosage adequacy, bioavailability, label transparency, and inactive ingredient safety. Scores can vary significantly across a brand's product line — a high brand trust score doesn't guarantee every individual product is top-quality.

Guna is headquartered in Whitehall, PA, United States (Guna Inc.) / Milan, Italy (Guna S.p.a.). The company was founded in 1983. They currently offer 1 products in their supplement lineup. Their official website is gunainc.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.