Pre-Workout · Stim-Free

Surge

Supports blood flow and training pumps — caffeine-free.

L-citrulline with betaine and taurine for a stimulant-free pump. Supports vasodilation, cell volume, and training performance — ideal for evening sessions or caffeine-sensitive athletes.

30 servings · 15 capsules per serving

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$74.70 · ≈ $2.49 per serving

What's inside

L-Citrulline
6 g / serving
A free-form amino acid popular in pre-workout style blends.
About L-Citrulline →
Betaine Anhydrous (TMG)
2.50 g / serving
A methyl donor popular in performance blends, usually at gram-scale servings.
About Betaine Anhydrous (TMG) →
Taurine
2 g / serving
A conditionally essential amino acid common in hydration and performance blends.
About Taurine →

Amounts shown are per serving, exactly as they appear on your label. Open the blend in the builder to adjust any ingredient or amount — our formulation checks re-run as you go, and a qualified formulator reviews every order before production.

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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.