Glyteine® is the proprietary name for gamma-glutamylcysteine which is the most important building block of glutathione. Without Glyteine®, our cells are unable to produce glutathione.

Without cellular glutathione, your skin can not protect itself and you! The one sure way to rapidly raise glutathione levels in your cell above homeostasis is through Glyteine® - the super ingredient in Continual-G®. Continual-G® helps nourish your skin from within, ensuring healthier looking skin, lesser age spots and better skin hydration.

Continual-G® helps with rapid muscle recovery after intense workouts and vigorous exercises! Intense training can drain you out faster, making your breathing more rapid as the oxidative stress increases in your body. The higher rate of free radical production leads to sluggishness, muscle soreness, fatigue, and stiffness. Include Continual-G® in your pre-workout and post-workout routine, to experience faster workout recovery and reduce long-term damage from intense workouts.

Glutathione and NAC cannot increase cellular glutathione levels above homeostasis and above homoeostasis is what is needed to alleviate chronic oxidative stress. Claims to increase glutathione in plasma and whole blood (plasma plus cells) are misleading as they are not evidence of increased cellular glutathione levels.

The recommended dosage of Continual-G® with Glyteine® inside is one drink sachet taken twice a day, or 2 capsules twice a day - ideally taken about 12 hours apart. The absorption of Glyteine® is not dependent on food consumption. Glyteine® is completely natural and safe, and no adverse effects have been reported during our clinical study.

Yes. Glyteine®, the active ingredient in Continual-G®, is a naturally occurring compound found in all living cells and has been shown in research to be safe at any dose tested. Continual-G® is formulated for daily, lifetime use to help maintain healthy intracellular glutathione levels over time.
As with any dietary supplement, people who are pregnant, nursing, under medical care, or taking prescription medications should consult their healthcare provider before starting Continual-G®.
When used as directed, Continual-G® offers a safe and effective way to support long-term cellular health.

Most oral glutathione products are broken down before they reach your cells. NAC (N-acetylcysteine) only supplies one of the three amino acids needed to make glutathione and is limited by feedback inhibition. Continual-G® bypasses this bottleneck by delivering Glyteine® - which your body uses immediately to synthesize glutathione inside the cell above homeostasis. This allows for more efficient, targeted antioxidant support.

Glutathione supports your body’s ability to manage oxidative stress, but aging, along with daily stressors like intense exercise, poor sleep, and environmental toxins, can weaken your natural defenses.

Continual-G® helps restore balance by elevating glutathione levels inside your cells, supporting:
Immune function - by protecting immune cells from oxidative stress so they can perform optimally
Energy and vitality - by safeguarding your mitochondria, the "power plants" of your cells
Muscle recovery - by reducing oxidative stress after intense physical activity, helping you bounce back faster
Brain health - by defending neurons against oxidative damage, important for focus and cognitive performance
Detoxification - by aiding the natural removal of unwanted compounds from cells

Most people report subtle improvements in energy, recovery, and overall wellbeing within 1–2 weeks of consistent daily use. However, the cellular benefits of elevated glutathione levels begin much sooner - often within hours of your first dose.
Clinical studies show that Glyteine®, the unique ingredient in Continual-G®, can significantly increase intracellular glutathione levels in under two hours. This rapid boost helps your cells immediately begin neutralizing excess free radicals and supporting overall cellular resilience.
For best results, take Continual-G® consistently twice a day to allow your body to maintain optimal glutathione levels and better adapt to everyday oxidative stress. However, the observable benefit can vary from person to person.

Homeostasis is the body's ability to maintain a stable internal environment despite changes in the external environment. In simple terms, it’s how your body keeps things balanced and regulated—like temperature, pH, hydration, blood sugar, and oxygen levels—so your cells can function properly.

Glutathione is found in every single cell of your body. Because it's present in every cell, glutathione isn't stored in just one "reserve"-your body makes it on demand to help maintain balance (homeostasis) in the face of everyday stressors like environmental toxins, strenuous exercise, or simply the natural aging process.

Oxidative stress happens when the production of free radicals—highly reactive molecules from normal metabolism, environmental toxins, or lifestyle factors—outpaces your body’s ability to neutralize them.

Glutathione is your body’s primary intracellular antioxidant, working inside cells to keep free radicals in check. But when oxidative stress is high, your cells use up glutathione faster than they can replace it.

Over time, this can:

• Deplete cellular glutathione levels, weakening your cells' natural defenses
• Leave proteins, fats, and DNA vulnerable to damage
• Disrupt energy production in your mitochondria, creating a cycle of even more oxidative stress

Supporting healthy intracellular glutathione levels is key to helping your cells maintain balance in the face of this constant oxidative challenge.

Think of whole blood glutathione as what's floating around in your bloodstream, while cellular glutathione is what's actually inside your cells—where the real protection happens. The concentration of glutathione inside healthy cells is hundreds to thousands of times higher than in the blood outside the cells.

Focus not just on glutathione, but on cellular glutathione for the following reasons:

Glutathione does its most important work inside your cells—not in your blood. That’s where it helps maintain normal cellular health by:

• Neutralizing harmful free radicals before they can damage DNA, proteins, and cell membranes
• Supporting your body's natural detoxification processes
• Recycling other key antioxidants like vitamins C and E

If your cellular glutathione levels drop-whether from aging, environmental toxins, strenuous exercise, or other stressors—your cells become more vulnerable to oxidative stress. This imbalance can disrupt mitochondrial energy production and trigger a chain reaction of cellular damage.

That's why measuring or boosting only whole blood glutathione isn't enough. For meaningful support, you need to help maintain healthy intracellular glutathione, where it’s actively defending your cells every second of the day.

Glutathione works inside your skin cells as a powerful antioxidant, helping them maintain their health and function. When cellular glutathione levels are elevated and sustained, your skin cells can:

• Better neutralize free radicals from UV exposure, pollution, and daily stressors that can damage collagen and elastin
• Support a more even-looking skin tone by helping skin cells maintain their natural balance
• Promote skin’s natural repair processes, aiding in the appearance of smoother, healthier-looking skin over time
• Help maintain hydration and resilience by protecting cell membranes from oxidative damage

Glutathione's primary role in the skin is as an intracellular antioxidant, helping protect skin cells from oxidative stress caused by factors like UV exposure and environmental pollutants.

Some research suggests that by supporting skin cell health and maintaining their natural balance, glutathione may influence the appearance of skin tone over time. However, Continual-G® with Glyteine® is not marketed as a skin-lightening product, and results will vary from person to person.

Our focus is on supporting overall cellular health, which can contribute to skin that looks healthy and vibrant from the inside out.

Your body naturally produces glutathione in every cell, but from as young as 34, the glutathione levels in our body’s cells progressively become no longer adequate to protect us against the ravages of oxidative stress. This decline can leave cells—including skin cells—more vulnerable to environmental factors like UV exposure, pollution, and the stresses of daily life.

While there’s no single “right age” to start, many people choose to support cellular glutathione:

• In their 30s and beyond to help address this natural decline
• Earlier in life if they face high oxidative stress from environmental exposure, intense physical activity, or demanding lifestyles
• At any age to promote overall cellular health, energy, and skin vitality