NVE

Generic Name: Proprietary Blend of Kola Nut, Yerba Mate, Cassia Mimosoides, White Willow Bark; Caffeine (Anhydrous); TriGuggulyptoid Complex
Strength: 198 mg; 200 mg; 25 mg
Manufacturer: NVE Pharmaceuticals
Trade Name: Stacker 2
Type: Dietary Supplement
Class: OTC
Size (mm): 20 X 6
Comment: Imprint ST 2 224 3850, ST2 2243850

Generic Name: Caffeine, other herbals
Strength: 250 mg, unknown
Manufacturer: NVE Pharmaceuticals
Trade Name: Blakjax
Type: Dietary Supplement
Class: OTC
Size (mm): 22 X 7
Comment: Image courtesy of 4andsic. Imprint Blakjax AJ3850

Note: May find in European products listed as "Stacker E" or "Stacker II"

Generic Name: Proprietary Blend of Kola Nut, Cactus Extract, White Willow Bark, Grapefuit Extract, Chitosan; Caffeine (Anhydrous); Tri-Guarcinia Complex
Strength: 225 mg; 250 mg; 25 mg
Manufacturer: NVE Pharmaceuticals
Trade Name: Stacker 3 with Chitosan
Type: Dietary Supplement
Class: OTC
Size (mm): 20 X 7
Comment: Imprint ST 3EF 224 3850, ST3EF 2243850

Generic Name: Proprietary Blend of Yohimbine Alkaloids, Yerba Mate, Guarana and Kola Nut; Caffeine (Anhydrous)
Strength: 190 mg, 300 mg
Manufacturer: NVE Pharmaceuticals
Trade Name: Yellow Hornet
Type: Dietary Supplement
Class: OTC
Size (mm): 21 X 7
Comment: Imprint YH 2243850, YH224 3850