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Vendor: Health Grail
Type: Pre-workout
Sku: OSM0GUAV
Step into the zone with Nitric Shock X1 – Guava Berry: a premium pre-workout blend engineered to enhance vascular “pump”, amplify endurance, and raise focus so you can dominate every set and session. This formula blends advanced nitric-oxide precursors, performance-driven ergogenic agents, and a refreshing guava-berry flavour to deliver both performance and taste.
Crafted with the same transparency and ingredient integrity that define Health-Grail, this product is built for serious training and serious results.
Lifters, athletes, and fitness enthusiasts seeking that intense “pump” and elevated blood flow for better muscle engagement.
Anyone doing high-volume resistance training, high-intensity sessions or circuit/HIIT workouts who wants improved endurance and vascularity.
Users wanting a refined pre-workout experience with minimal crash, clean support, and a flavour they’ll enjoy every time.
Health-conscious athletes who care about clean formulations and want a trusted brand behind their supplement stack.
1. Enhanced vascularity & muscle pump. Nitric oxide (NO) precursors — like citrulline, arginine, or nitrates — support blood-vessel dilation, potentially improving nutrient delivery and muscle fullness during training.
2. Elevated endurance & reduced fatigue. Ingredients in advanced pre-workouts help boost energy output and delay fatigue, enabling longer, harder workouts.
3. Improved focus and mind-muscle connection. The formula supports cognitive and neuromuscular engagement so you stay dialled-in from warm-up to final rep.
4. Premium taste & clean delivery. A great tasting guava-berry flavour means you’ll actually look forward to using it — consistency supports results.

Ingredients: Thiamin (from Vitamin B1), Riboflavin (from Vitamin B2), Niacin (from Vitamin B3), Vitamin B6 (as Pyridoxal-5-phosphate), Folate (from Vitamin B9), Vitamin B12 (as Methylcobalamin), Pantothenic acid (from Vitamin B5), Calcium (from Calcium Ascorbate), Magnesium (from Magnesium Citrate), Sodium (from Sodium Citrate), Potassium (from Potassium Citrate), Taurine, Natural Caffeine (From Green Tea), L-theanine, Polydextrose, Citric acid, N&A Flavors, Sucralose, Calcium silicate, Fruit and Veggie blend (for color).
Flavor: Guava Berry
Manufacturer's country: USA
Product amount: 3.52 oz
Gross weight: 0.22lb/99g
Suggested use: Measuring with the scooper located inside the jar, mix each scoop, to desired taste, with 6-10 ounces (177-295 ml) of water (2 scoops with 12-20 ounces (354-591 ml) of water).
Warning: Recommended to not exceed more than 5 scoops within a 24 hour period. Not intended for use by persons with a medical condition. Consult your physician before using this product if you are pregnant of nursing or taking any medication.
Manufactured in a facility that produces Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, and Sesame.
Store in a cool dry place, keep out of reach of children. Do not use if safety seal is broken or missing. Contents sold by weight not volume, some settling may occur. Secure lid tightly when not in use. Consume within 90 days.
This product is intended to supplement a balanced diet and active lifestyle. Consult with a healthcare professional before starting any new dietary supplement, especially if you are pregnant, nursing, have any medical conditions, or are taking any medications.
This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
I enjoy the taste and find it gives me just the right amount of energy to start my workout.
Great taste and the perfect boost for my morning workout.
I'm so impressed with this pre-workout. It mixed up perfectly and tasted delicious!
This pre-workout was excellent. It dissolved perfectly and had a fantastic flavor.
I loved this pre-workout! It mixed easily and tasted great.