The Kirkland Signature Energy Shot is a convenient, low-calorie, sugar-free energy supplement packaged as 48 individual 2 fl oz bottles per box. Each shot delivers 230 mg of caffeine—roughly equivalent to one and a half cups of premium coffee—plus a 2,110 mg proprietary energy blend designed to provide hours of sustained energy without a sugar crash. The product is sugar-free, gluten-free, and USP verified for quality and purity.

Each bottle is enhanced with B vitamins including Niacin (B3), Vitamin B6, Vitamin B12, and Folic Acid to support carbohydrate energy metabolism. The formula also includes beneficial amino acids L-Tyrosine, L-Phenylalanine, and Taurine, along with the brain-supporting nutrients Glucuronolactone and Alpha Glycerylphosphorylcholine to help enhance mental focus and concentration. At just 5 calories per shot with zero sugar and zero carbs, it offers a clean alternative to high-sugar energy drinks.

Each 48-count pack contains 24 Berry-flavored and 24 Blue Raspberry-flavored shots. Drink one full bottle for maximum energy, or half a bottle for moderate energy. Use or discard within 72 hours after opening. Not recommended for individuals sensitive to caffeine, those who are pregnant or nursing, or anyone under 18 years of age. Do not consume more than two bottles daily.