Yes—SIGNAL's blend of bioavailable electrolytes (magnesium, potassium, sodium, calcium, and zinc) and nitric oxide boosters (3g L-citrulline + beetroot extract) supports deep hydration, reduces fatigue, and enhances oxygen/nutrient delivery to muscles. This accelerates recovery, minimizes cramps, and elevates endurance, making it a perfect partner for Stronghold's muscle-building signals and Feel Great's metabolic support.