ProHealth Pure Glycine 1000 mg and Pure N-Acetyl Cysteine 600 mg, 120 Capsules Each (2-Pack)

Key Ingredients and Their Roles

Glycine (1000 mg per capsule): This conditionally essential amino acid is a building block for collagen, the protein that supports skin, bones, tendons, and ligaments. It also functions as a calming neurotransmitter, promoting restful sleep and cognitive health. Glycine contributes to the synthesis of glutathione, creatine, and bile acids, making it a versatile nutrient for overall wellness.

N-Acetyl Cysteine (600 mg per capsule): NAC is a stable form of the sulphur-containing amino acid cysteine. It serves as a precursor to glutathione, the body's master antioxidant, helping to neutralize free radicals and support the liver's natural detoxification processes. NAC may also promote respiratory health by thinning mucus and has been studied for its neuroprotective and anti-inflammatory properties.

Both ingredients are supplied in their pure forms, without unnecessary additives, ensuring maximum bioavailability and effectiveness.

Key Benefits of This Longevity Stack

When taken together, glycine and NAC provide a synergistic approach to supporting your body's antioxidant defenses and promoting healthy aging. Glycine directly participates in glutathione synthesis, while NAC provides the rate-limiting precursor, making this stack an effective way to maintain optimal glutathione levels. Additionally, glycine supports joint health through collagen production, improves sleep quality, and aids cognitive function. NAC helps replenish glutathione, which naturally declines with age, and supports detoxification pathways.

This combination also helps maintain a balanced methylation cycle—glycine supports methylation, while NAC assists in homocysteine regulation. Many users incorporate this stack into their daily routines for enhanced energy and overall vitality.

About the ProHealth Glycine and NAC Stack

The ProHealth Pure Glycine and N-Acetyl Cysteine (NAC) stack brings together two powerhouse nutrients recognized for their roles in longevity and overall wellness. Glycine, the simplest amino acid, is a key component of proteins and a vital player in neurotransmitter function and collagen synthesis. NAC, a precursor to the antioxidant glutathione, helps maintain the body's natural defence against oxidative stress. Together, they create a synergistic stack that many health-conscious individuals include in their daily regimen for cellular health and vitality.

This pack contains 120 capsules of Pure Glycine (1000 mg per serving) and 120 capsules of Pure NAC (600 mg per serving), providing a convenient two-month supply of each. Both supplements are manufactured in the USA and undergo rigorous third party testing for purity and potency, with lab results published online for full transparency.

Who Should Consider This Supplement Stack?

This stack is designed for adults seeking to support their body's natural antioxidant defenses and promote healthy aging. It is particularly beneficial for those who:

• Are interested in longevity and cellular health.
• Want to support their body's detoxification processes.
• Need to maintain healthy glutathione levels as they age.
• Seek foundational support for sleep, joints, and cognitive function.
• Prefer simple, pure ingredients without complex blends or fillers.

As with any natural health product, it is advisable to consult a healthcare practitioner before starting, especially if you are pregnant, nursing, have a medical condition, or take prescription medications.

How to Choose Quality Glycine and NAC Supplements

When selecting glycine and NAC supplements, purity and manufacturing standards are paramount. ProHealth has been a trusted name in the supplement industry since 1988, and their commitment to quality is evident in every batch. Each product is manufactured in the USA and undergoes triple-testing for purity and potency by independent third party labs. Full results are published online, allowing you to verify exactly what you're consuming.

Look for supplements that are free from unnecessary additives, fillers, and artificial ingredients. Both the glycine and NAC in this stack are pure forms—glycine as a free-form amino acid and NAC as a stable, well-absorbed form. The capsules are easy to swallow and suit most dietary preferences. This transparency and quality control give you confidence that you're getting a product that meets high standards.

FAQs About Glycine and NAC

Can I take glycine and NAC together?

Yes, they are often taken together as a stack because they work synergistically to support glutathione production and overall cellular health. Many people take them at the same time, either with or without food.

What is the recommended dosage?

The typical dosage is one capsule of glycine (1000 mg) and one capsule of NAC (600 mg) per day, or as directed by your health care provider. Since this pack contains 120 capsules of each, it provides a two-month supply at one capsule per day.

Are there any side effects?

Both glycine and NAC are generally well-tolerated. Some individuals may experience mild digestive discomfort, especially when starting NAC. Glycine may cause drowsiness in some people, so it's often taken in the evening. As with any supplement, it's best to start with a lower dose to assess tolerance.

Can I take this stack with other supplements?

This stack pairs well with other foundational supplements like vitamin C, selenium, and zinc, which also support glutathione function. Always consult a healthcare practitioner before combining multiple supplements.

This product is a natural health product. Always read and follow the label. Consult a healthcare practitioner before use if you are pregnant, nursing, have a medical condition, or take prescription medications. These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.