Transparent Labs Nitric Oxide Booster — Arginine & Betaine Nitrate, 120-Count Stimulant-Free

Transparent Labs Nitric Oxide is a stimulant-free dietary supplement formulated to increase nitric oxide production, support circulation, and enhance muscle pumps using arginine nitrate, betaine nitrate, pine bark extract, AstraGin, and Setria glutathione.

Built for athletes, lifters, and anyone who wants better nutrient delivery during workouts, this 120-count formula combines nitrate-based arginine and betaine with antioxidant and absorption-support ingredients. The formula focuses on clinically supported components to promote circulation and the cellular conditions that favor nitric oxide activity without relying on caffeine or other stimulants.

How does this supplement increase nitric oxide levels?

The formula uses NO3-T arginine nitrate and betaine nitrate to provide nitrate-linked arginine delivery, supporting the biochemical pathways that lead to nitric oxide production. Complementary compounds—Setria reduced L-glutathione and vitamin C—help protect nitric oxide from oxidative breakdown so it stays active longer.

• NO3-T arginine nitrate for nitrate-supported arginine availability
• Betaine nitrate to add nitrate support plus methylation benefits
• Setria glutathione and vitamin C to shield nitric oxide from oxidation
• Pine bark proanthocyanidins for antioxidant support

What performance effects can I expect during training?

Users typically take this supplement to intensify muscle pumps and improve perceived delivery of oxygen and nutrients to working muscles. While individual responses vary, the formula is designed to help you feel fuller muscle engagement and potentially better endurance in resistance and high-repetition sessions.

• Enhanced muscle pumps during resistance training
• Potentially improved nutrient delivery to working tissues
• Stimulant-free energy profile—no jittery sensations
• Supports sustained performance across sets

Why include AstraGin, pine bark extract, and glutathione?

These supporting ingredients target absorption and stability. AstraGin is added to aid the uptake of amino acids and micronutrients, pine bark provides proanthocyanidins that act as antioxidants, and Setria glutathione works to preserve nitric oxide activity by combating oxidative stress.

• AstraGin for improved nutrient and amino acid absorption
• Pine bark proanthocyanidins for antioxidant protection
• Setria glutathione to help maintain nitric oxide availability
• Vitamin C complements antioxidant and stabilizing effects

How should I take it, and are there any side-effect considerations?

Follow the label directions for dosing and timing—many users take the product 20–30 minutes before workouts to target pumps and circulation. Because the formula is stimulant-free, it can be paired with caffeine-containing products if desired, but check total ingredient interactions if you take medications or have specific health conditions.

• Take as directed on the bottle, typically before exercise
• Stimulant-free—can be stacked cautiously with caffeinated supplements
• Consult a healthcare provider if you use medications or have health concerns
• Monitor for individual tolerance to nitrates and amino acid blends

Who is this for: Transparent Labs Nitric Oxide is intended for active adults, strength athletes, and fitness enthusiasts who want a stimulant-free nitric oxide support product that emphasizes circulation, muscle pumps, and nutrient absorption. It’s suitable for people seeking clinically minded ingredient choices and those who prefer formulas that support exercise performance without added stimulants. If you have medical conditions, are pregnant, nursing, or taking prescription medications, consult a healthcare professional before use.

Ingredients

Vitamin C 200mg, Arginine Nitrate (NO3-T) 1250mg, Betaine Nitrate (NO3-T) 1000mg, L-Glutathione Reduced (Setria) 250mg, Pine Bark Extract 200mg, Astragin 50mg