5% Nutrition 5150 Legendary Series is the ultra high-stim pre you pull when soft “daily driver” scoops stop moving the needle. Rich Piana’s brand built 5150 for experienced lifters who already know caffeine and still want the next gear — the tub front says it plain: 8 types of caffeine, 4 g L-citrulline, Love It Kill It.
Brand copy calls it the Stim-Crazy pre: a multi-source caffeine complex (about 513 mg total stimulants on the brand breakdown) engineered for sustained drive rather than one sharp spike and a crash. Official 5% Nutrition positioning lands on over 400 mg caffeine per serving from eight caffeine sources — anhydrous lead, Infinergy™ di-caffeine malate, Cocoabuterol® cocoa alkaloids, green tea, yerba mate, guarana, green coffee and friends — so the session stays lit past warm-up.
This is not a mono-stim candy scoop. Each full scoop (12.4 g) stacks 4000 mg pure L-citrulline for nitric-oxide pump work (not a watered-down malate blend), 2500 mg beta-alanine for the burn-buffer sets, and 2000 mg L-taurine to ride with the stim load. Focus side locks in 750 mg N-acetyl L-tyrosine plus 500 mg choline bitartrate (195 mg choline), with niacin 30 mg and vitamin B12 1000 mcg on the label.
Drive lane on the panel: 350 mg caffeine anhydrous, 75 mg Cocoabuterol® cocoa alkaloids extract, 50 mg Infinergy™ dicaffeine malate, then 20 mg green tea extract (50% caffeine), 20 mg yerba mate, 10 mg guarana seed and 10 mg green coffee extract. That is the hardcore Rich Piana energy stack — built for athletes who have already outgrown standard pre-workouts.
Label use is simple and serious: mix 1 scoop (12.4 g) with 180–250 ml water, drink about 30 minutes before training (preferably on an empty stomach). About 30 servings per tub. Due to the very high caffeine content, this product is intended for experienced stimulant pre-workout users only.
Love It Kill It. Mix cold. Walk in dangerous. Own the working sets.
Ideal For
- Experienced lifters who want an ultra high-stim pre
- High-intensity strength and hypertrophy sessions
- Adults who already tolerate 400 mg+ caffeine serves
- Training blocks where pump, drive and focus all matter
How to Use
- Assess tolerance carefully — this is an ultra high-stim formula for experienced users only.
- Mix 1 scoop of powder (12.4 g) with 180–250 ml of cold water.
- Consume approximately 30 minutes before training, preferably on an empty stomach.
- Do not exceed one serving (1 scoop) per day. Do not combine with other caffeine sources.
Ultra high-stim formula. Label stack includes caffeine anhydrous (350 mg) plus multi-source caffeine ingredients (Infinergy™, green tea extract 50% caffeine, yerba mate, guarana, green coffee) per 12.4 g scoop. Brand states over 400 mg caffeine per serving from eight sources. Not recommended for children, adolescents, pregnant or breastfeeding women, or anyone sensitive to caffeine. Avoid late-day use if sleep is affected. The scoop facilitates portioning but does not guarantee precise dosing — prefer a scale.
Ingredients
Active / formula
| L‑citrulline | 4000 mg |
| Beta‑alanine | 2500 mg |
| L‑taurine | 2000 mg |
| N‑acetyl L‑tyrosine | 750 mg |
| Choline bitartrate | 500 mg |
| Caffeine anhydrous | 350 mg |
| Cocoa alkaloids extract (Cocoabuterol®, Theobroma cacao L.) | Theobroma cacao L.): 75 mg |
| Dicaffeine malate (Infinergy™) | 50 mg |
| Green tea extract (50% caffeine) | 20 mg |
| Yerba mate extract | 20 mg |
| Guarana seed extract | 10 mg |
| Green coffee extract | 10 mg |
| Vitamin B3 (niacin) | 30 mg |
| Vitamin B12 (cyanocobalamin) | 1000 mcg |
Other ingredients
Natural green apple flavours, citric acid, silicon dioxide, sucralose, tartrazine (E102), brilliant blue (E133).
Ingredients may vary depending on flavour. Always check the product packaging. E102: May have an adverse effect on activity and attention in children.
Supplement Facts
| Vitamin B3 (niacin) | 30 mg |
|---|---|
| Vitamin B12 (cyanocobalamin) | 1000 mcg |
| Choline (as choline bitartrate) | 195 mg |
| L-citrulline | 4000 mg |
| Beta-alanine | 2500 mg |
| L-taurine | 2000 mg |
| N-acetyl L-tyrosine | 750 mg |
| Choline bitartrate | 500 mg |
| Caffeine anhydrous | 350 mg |
| Cocoa alkaloids extract (Cocoabuterol® | Theobroma cacao L.): 75 mg |
| Dicaffeine malate (Infinergy™) | 50 mg |
| Green tea extract (50% caffeine) | 20 mg |
| Yerba mate extract | 20 mg |
| Guarana seed extract | 10 mg |
| Green coffee extract | 10 mg |
Warnings
Do not use if you are allergic to any of the product compounds. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
High caffeine content. Contains caffeine anhydrous (350 mg) plus additional multi-source caffeine ingredients per 12.4 g scoop. Brand states over 400 mg caffeine per serving. Not suitable for children or adolescents. Not suitable for pregnant or breastfeeding women. Not recommended for people sensitive to caffeine, with diabetes, hypertension, heart disease, or other medical conditions — seek medical advice before use if unsure.
Intended for experienced users of stimulant-based pre-workouts only. Do not combine with other products that are sources of caffeine or ingredients with similar effects. Do not consume with alcohol. Keep out of reach of children. Contains sweeteners and colours (including tartrazine E102). Store in a cool, dry place away from direct sunlight.
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