Evidence supporting the use of: Arginine silicate inositol
For the health condition: Body Building

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Arginine silicate inositol (ASI) has been studied to some extent for its potential benefits in body building, primarily due to its role in enhancing nitric oxide (NO) production and improving blood flow. The compound combines arginine (an amino acid and NO precursor), silicate, and inositol, and is marketed to support muscle pumps, vascularity, and exercise performance. There is some scientific evidence from small, short-term studies suggesting that ASI supplementation can increase plasma arginine levels, improve endothelial function, and enhance blood flow, which may theoretically support better nutrient delivery and muscle pump during workouts. For example, a few randomized controlled trials have shown improvements in bench press power and perceived energy in recreationally active men using ASI for 4–12 weeks. However, these effects are generally modest, and the studies often have small sample sizes, lack long-term safety data, and use surrogate markers (like blood flow or NO levels) rather than direct measures of muscle growth or strength gains over time. The evidence does not robustly support dramatic improvements in muscle hypertrophy or strength versus standard arginine or placebo. Thus, while there is some scientific rationale and preliminary data, the overall quality and quantity of the evidence is low (rated 2 out of 5), and more large-scale, long-term studies are needed.

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Other health conditions supported by Arginine silicate inositol

Athletic and Exercise Aids
Body Building
Energy (lack of)
Exercise
Hypertension

Products containing Arginine silicate inositol

We currently have no products on Vitabase that contain this ingredient.