Thorne Advanced Pre-Workout - NSF Certified Sport

Thorne Advanced Pre-Workout, Rainbow Sherbet Flavor is a pre-exercise supplement formulated to enhance physical performance, focus, and endurance for athletes and active individuals. This NSF Certified for Sport formula combines clinically studied ingredients at efficacious doses — including 5 g of L-citrulline to support nitric oxide synthesis and muscle blood flow, 3.2 g of CarnoSyn beta-alanine to help buffer muscle pH and delay fatigue, 600 mg of alpha-GPC to support acetylcholine production and cognitive focus, 200 mg of naturally derived caffeine from coffee bean for clean, sustained energy, and 200 mg of L-theanine to promote relaxed alertness and reduce stimulant-related jitters — all designed to improve energy output, power, and perceived time-to-exhaustion during training sessions. The inclusion of vitamins B6 and B12 supports energy metabolism, while the rainbow sherbet flavor, with no added sugars or artificial sweeteners, makes it easy to mix and enjoy before workouts. As an NSF Certified for Sport product, every batch is tested for compliance with label claims and the absence of nearly 300 substances banned by major athletic organizations, giving competitive athletes confidence in product integrity. This pre-workout supplement is ideal for strength training, high-intensity interval training (HIIT), endurance exercise, and other performance-oriented activities when taken as directed 15–30 minutes before exercise to maximize training benefits. Each container of Advanced Pre-Workout contains 40 scoops. The recommended serving size is two scoops mixed with 8–12 ounces of water and taken 15–30 minutes before exercise.

Benefits

• Promotes clean, sustained energy without a harsh post-workout crash.
• Supports muscular endurance, power output, and pump during resistance or high-intensity workouts.
• Enhances cognitive focus and mind-muscle connection for better training quality.
• Helps delay perceived time to exhaustion, enabling longer, more productive sessions.

Warnings

• Should not be used if you have a history of hypersensitivity to any of the ingredients
• If you are pregnant or nursing, consult your health professional before using this product