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Cheapest Inositol-Stabilized Arginine Silicate (as Nitrosigine) on iHerb

Ranked by real cost per 100 mg of Inositol-Stabilized Arginine Silicate (as Nitrosigine) — cheapest value first.

Prices updated Jul 25, 2026 · 19 products · Prices in USD

The priciest option here costs about 2,942.1× more per 100 mg of Inositol-Stabilized Arginine Silicate (as Nitrosigine) than the best-value pick Doctor's Best. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 100 mg
1
Doctor's Best, Fast Acting Arginine Complex, 60 Tablets
Doctor's Best, Fast Acting Arginine Complex, 60 Tablets
Doctor's Best
1,500 mg3017.990.040View on iHerb →
2
Zhou Nutrition, Lite Up Xtra™, Boosted Pre-Workout, Cherry Limeade, 4.02 oz (114 g)
Zhou Nutrition, Lite Up Xtra™, Boosted Pre-Workout, Cherry Limeade, 4.02 oz (114 g)
Zhou Nutrition
1,500 mg3019.280.043View on iHerb →
3
Life Extension, NitroVasc™ Boost, Berry, 2.77 oz (78.6 g)
Life Extension, NitroVasc™ Boost, Berry, 2.77 oz (78.6 g)
Life Extension
1,500 mg3021.750.048View on iHerb →
4
Nutricost, Performance, PRE-X, Xtreme Pre-Workout Complex, Grape, 1 lb (435 g)
Nutricost, Performance, PRE-X, Xtreme Pre-Workout Complex, Grape, 1 lb (435 g)
Nutricost
1,500 mg3024.950.055View on iHerb →
5
Zhou Nutrition, Lite Up, Non-Stimulant Pre-Workout, Berry Lemonade, 7.5 oz (213 g)
Zhou Nutrition, Lite Up, Non-Stimulant Pre-Workout, Berry Lemonade, 7.5 oz (213 g)
Zhou Nutrition
1,500 mg3026.790.060View on iHerb →
6
Zhou Nutrition, Lite Up Xtra™, Boosted Pre-Workout, Cherry Limeade, 7.5 oz (213 g)
Zhou Nutrition, Lite Up Xtra™, Boosted Pre-Workout, Cherry Limeade, 7.5 oz (213 g)
Zhou Nutrition
1,500 mg3027.290.061View on iHerb →
7
Zhou Nutrition, Lite Up™, Non-Stimulant Pre-Workout, Berry Lemonade, 3.73 oz (106 g)
Zhou Nutrition, Lite Up™, Non-Stimulant Pre-Workout, Berry Lemonade, 3.73 oz (106 g)
Zhou Nutrition
1,500 mg3027.990.062View on iHerb →
8
ProSupps, Dr. Jekyll Signature, Stimulant-Free Pre-Workout, Blueberry Lemonade, 10.4 oz (294.9 g)
ProSupps, Dr. Jekyll Signature, Stimulant-Free Pre-Workout, Blueberry Lemonade, 10.4 oz (294.9 g)
ProSupps
800 mg3024.990.104View on iHerb →
9
Rule One Proteins, Energized Cognition, Rainbow Candy, 7.94 oz (225 g)
Rule One Proteins, Energized Cognition, Rainbow Candy, 7.94 oz (225 g)
Rule One Proteins
800 mg3025.810.108View on iHerb →
10
Rule One Proteins, Energized Cognition, Golden Gummy, 7.41 oz (210 g)
Rule One Proteins, Energized Cognition, Golden Gummy, 7.41 oz (210 g)
Rule One Proteins
800 mg3025.810.108View on iHerb →
11
Rule One Proteins, Pump, Grape, 11.64 oz (330 g)
Rule One Proteins, Pump, Grape, 11.64 oz (330 g)
Rule One Proteins
500 mg3019.360.129View on iHerb →
12
Raw Nutrition, Pump, Non-Stim, Strawberry Lemonade, 16.57 oz (470 g)
Raw Nutrition, Pump, Non-Stim, Strawberry Lemonade, 16.57 oz (470 g)
Raw Nutrition
750 mg4039.990.133View on iHerb →
13
Raw Nutrition, Pump, Non-Stim, Raspberry Lemonade, 1.03 lbs (468 g)
Raw Nutrition, Pump, Non-Stim, Raspberry Lemonade, 1.03 lbs (468 g)
Raw Nutrition
750 mg4039.990.133View on iHerb →
14
Raw Nutrition, Pump, Non-Stim, Lemonade, 17.35 oz (492 g)
Raw Nutrition, Pump, Non-Stim, Lemonade, 17.35 oz (492 g)
Raw Nutrition
750 mg4039.990.133View on iHerb →
15
Raw Nutrition, Pump, Non-Stim, Watermelon, 16.57 oz (470 g)
Raw Nutrition, Pump, Non-Stim, Watermelon, 16.57 oz (470 g)
Raw Nutrition
750 mg4039.990.133View on iHerb →
16
Rule One Proteins, Pump, Unflavored, 8.99 oz (255 g)
Rule One Proteins, Pump, Unflavored, 8.99 oz (255 g)
Rule One Proteins
500 mg3024.090.161View on iHerb →
17
Rule One Proteins, Pump, Cherry Limeade, 11.64 oz (330 g)
Rule One Proteins, Pump, Cherry Limeade, 11.64 oz (330 g)
Rule One Proteins
500 mg3025.810.172View on iHerb →
18
Rule One Proteins, Pump, Blue Razz Lemonade, 11.64 oz (330 g)
Rule One Proteins, Pump, Blue Razz Lemonade, 11.64 oz (330 g)
Rule One Proteins
500 mg3025.810.172View on iHerb →
19
ALPHA LION, Gains Candy, Nitrosigine®, 63 Capsules (500 mg per Capsule)
ALPHA LION, Gains Candy, Nitrosigine®, 63 Capsules (500 mg per Capsule)
ALPHA LION
2 mg2137.07117.68View on iHerb →

How we rank Inositol-Stabilized Arginine Silicate (as Nitrosigine)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.