Transparent Labs Nitric Oxide 120Caps

Transparent Labs Nitric Oxide is a stimulant-free capsule formula centered on NO3-T arginine nitrate and betaine nitrate, with no caffeine listed in the formula.

Each serving provides 2,250mg of patented NO3-T arginine nitrate and betaine nitrate, plus Setria reduced L-glutathione, pine bark extract, vitamin C and AstraGin.

Unlike many pre-workout products that come as flavored powders, Transparent Labs Nitric Oxide uses a capsule format. Each bottle contains 120 capsules and 30 servings, with four capsules per serving.

Why Choose Transparent Labs Nitric Oxide?

2,250mg NO3-T nitrate complex

The largest active component is a combination of patented arginine nitrate and betaine nitrate. Each serving provides 2,250mg of the NO3-T nitrate complex.

250mg Setria L-Glutathione

Each serving provides 250mg of Setria reduced L-glutathione alongside the nitrate ingredients.

200mg Pine Bark Extract

The formula includes 200mg of pine bark extract, a source of naturally occurring plant polyphenols.

200mg Vitamin C

Each serving provides 200mg of vitamin C.

50mg AstraGin

AstraGin is included at 50mg per serving.

Completely stimulant-free

There is no caffeine, making this particularly useful for evening training, caffeine-sensitive shoppers or people who already get their stimulants from another product.

At a Glance

• 120 capsules
• 4 capsules per serving
• 30 servings
• 2,250mg NO3-T arginine nitrate + betaine nitrate
• 250mg Setria reduced L-glutathione
• 200mg pine bark extract
• 200mg vitamin C
• 50mg AstraGin
• Stimulant-free
• No caffeine
• Capsule format
• Can be used alone or alongside an appropriate pre-workout
• No artificial sweeteners
• No artificial coloring
• No artificial preservatives

Transparent Labs identifies this product as Informed Choice Certified and publishes third-party purity and ingredient-verification test results.

What Is NO3-T?

NO3-T is a patented ingredient system using arginine nitrate and betaine nitrate.

This distinction matters because shoppers comparing these products will encounter formulas based on L-citrulline, L-arginine or dietary nitrates.

Transparent Labs takes a nitrate-focused approach, with 2,250mg of NO3-T per serving.

Does It Contain L-Citrulline?

No.

Transparent Labs Nitric Oxide does not contain L-citrulline.

Its nitrate ingredients are arginine nitrate and betaine nitrate through NO3-T.

This differentiates the capsule formula from many powdered products that use gram-level servings of citrulline.

What Is Setria Glutathione?

Setria is a branded form of reduced L-glutathione.

Transparent Labs provides 250mg of Setria per serving.

It is included alongside the NO3-T nitrate complex and the other listed ingredients.

How Does Transparent Labs Nitric Oxide Compare With a Conventional Pre-Workout?

The product directions place the serving before training, but the formula does not contain caffeine and is not a conventional stimulant pre-workout.

Its formula is centered on nitrate ingredients, Setria glutathione, pine bark extract, vitamin C and AstraGin rather than caffeine.

That makes its ingredient profile different from a conventional caffeine-based pre-workout.

Depending on your supplement routine, it can be used:

• On its own according to the label directions
• Alongside another appropriate product after comparing the complete ingredient panels

Nitric Oxide Capsules vs. a Powdered Pre-Workout Product

Choose Transparent Labs Nitric Oxide if you want:

• A capsule-based nitrate formula
• No flavored powder
• No caffeine
• NO3-T arginine nitrate and betaine nitrate
• Patented NO3-T
• Setria glutathione
• A format that can be compared easily with another pre-workout based on ingredient overlap

Choose a powdered pre-workout product if you want:

• Large gram-level servings of ingredients such as citrulline
• A flavored drink during your pre-workout routine
• Additional powdered ingredients
• A broader multi-ingredient powdered formula

The capsule format is one of this product's biggest practical differentiators.

Transparent Labs Nitric Oxide vs. a Stimulant Pre-Workout

The products differ primarily in formula composition and stimulant content.

A conventional stimulant pre-workout commonly includes caffeine and other stimulant-focused ingredients.

Transparent Labs Nitric Oxide contains no caffeine and instead centers on NO3-T nitrate ingredients with Setria glutathione, pine bark extract, vitamin C and AstraGin.

If you train late or want to manage caffeine separately, the stimulant-free approach gives you more control.

Who Might Prefer Transparent Labs Nitric Oxide?

This formula may be a strong fit if you:

• Want a stimulant-free nitrate formula
• Prefer capsules over powders
• Specifically want a nitrate-based formula
• Want NO3-T arginine nitrate and betaine nitrate
• Want to avoid additional caffeine
• Prefer a caffeine-free option for later training
• Already use another supplement and want separate control over nitrate ingredients
• Want a product that can be used independently of a conventional pre-workout

How Do You Take Transparent Labs Nitric Oxide?

The product directions state to take four capsules 30-45 minutes before training on an empty stomach.

Transparent Labs also recommends consistent daily use.

2. FAQ

How many capsules are in Transparent Labs Nitric Oxide?

120 capsules.

What is one serving?

Four capsules.

How many servings are in the bottle?

30 servings.

How much NO3-T does it contain?

2,250mg per serving.

What is in NO3-T?

The formula uses arginine nitrate and betaine nitrate.

Does Transparent Labs Nitric Oxide contain L-citrulline?

No. The current capsule formula does not contain L-citrulline.

How much Setria glutathione does it contain?

250mg per serving.

How much pine bark extract does it contain?

200mg per serving.

How much vitamin C does it provide?

200mg per serving.

How much AstraGin does it contain?

50mg per serving.

Does it contain caffeine?

No. The formula is stimulant-free.

Is it a pre-workout?

It can be taken before exercise according to the product directions, but it is better described as a stimulant-free nitrate-based supplement than a conventional caffeine-focused pre-workout.

Can I stack it with a pre-workout?

It can be used on its own according to the label directions or alongside another appropriate product. When combining supplements, compare complete ingredient panels to avoid unnecessary duplication.

When should I take it before training?

Transparent Labs recommends four capsules 30-45 minutes before exercise on an empty stomach.

3. Important Information

Because this formula contains nitrate ingredients, consult an appropriate healthcare professional before use if you have a cardiovascular condition, blood-pressure concerns or take medication that affects blood pressure or circulation.

Transparent Labs specifically advises people taking medications for blood pressure or other cardiovascular conditions to consult their physician before using a nitric oxide supplement.

If you experience headache, lightheadedness or another unexpected effect after using the product, discontinue use and seek appropriate medical guidance.

If you combine this product with another pre-workout or supplement, compare the complete formulas before use to avoid unnecessarily duplicating nitrate ingredients.

Keep out of reach of children.

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.