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Benefits

Fuels Brain

Fuels Brain

Power

Support

Support

Immunity

Improves

Improves

Healthspan

Boosts Cellular

Boosts Cellular

Health

Improved Athletic

Improved Athletic

Performance

Faster Muscle Recovery

Faster Muscle Recovery

& Endurance

Improves Skin Glow &

Improves Skin Glow &

Skin Hydration

Continual-G® Capsule

Continual-G® Capsule

Glyteine® for cellular glutathione support

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Valid on 120 & 180 packs

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Regular price $125.99
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QUALITY

QUALITY

Rigorously Tested

Details

Continual-G® Capsules deliver the benefits of Glyteine®, the only ingredient clinically proven to raise intracellular glutathione—your body’s master antioxidant—at the cellular level.

Why It Matters
Glutathione works inside your cells, where oxidative stress, inflammation, and aging begin. Continual-G® is the only supplement clinically proven to raise cellular glutathione levels rapidly above homeostasis in a single dose — thanks to Glyteine®.

How It Works
Glyteine® is the immediate precursor to glutathione and bypasses natural feedback inhibition, enabling your body to produce and maintain higher intracellular glutathione levels — where it matters most.

What It Supports
  • Brain health and cognitive clarity
  • Stronger immunity and cellular defense
  • Increased healthspan and vitality
  • Improved athletic performance
  • Faster muscle recovery & endurance
  • Glowing, hydrated skin

Dosage

How to take it?
Use 2 capsules daily, one AM and one PM. It is recommended to take Continual-G Capsules with 7 oz (200 ml) of water.

Note:
If you are pregnant, lactating or consuming prescription pharmaceuticals, consult your primary healthcare practitioner prior to use

Supplement Facts

Continual-G® Capsule

Ingredients

Principal ingredient:

Glyteine® - the proprietary form of Gamma-Glutamylcysteine (GGC)

400 mg Glyteine® per capsule.

Other Ingredients:

Veg. Capsule, Magnesium, Stearate, Silica, Hydrophobic Silica, Microcrystalline Cellulose

Allergen Warning:

Produced in a facility that also processes peanuts, tree nuts, egg, and milk.
View full details

Continual-G® Capsule

Regular price $125.99
Regular price Sale price $125.99
Limited Time Sale Sold out

Why Cellular Glutathione

Glutathione works inside your cells — where oxidative stress, inflammation, and damage begin. Elevating glutathione at the cellular level is essential for cellular repair, immune defense, and healthy aging at the cellular level.

The Only Cellular Glutathione Booster

Glyteine®, found only in Continual-G®, is the immediate precursor to glutathione and the only ingredient proven to raise glutathione levels inside human cells. By bypassing the body’s natural feedback inhibition, it enables cells to achieve significantly higher glutathione levels — where its needed the most.
Benefits of Glyteine®
Fuels Brain Power Fuels Brain Power
Support Immunity Support Immunity
Improves Healthspan Improves Healthspan
Boosts Cellular Health Boosts Cellular Health
Improved Athletic Performance Improved Athletic Performance
Faster Muscle Recovery & Endurance Faster Muscle Recovery & Endurance
Improves Skin Glow &  Skin Hydration Improves Skin Glow & Skin Hydration
Benefits

HOW TO USE CONTINUAL-G®

Use 2 capsules daily, one AM and one PM. It is recommended to take Continual-G Capsules with 7 oz (200 ml) of water.

How it works: Glyteine® is the immediate precursor to glutathione and is the only clinically proven way to increase cellular glutathione.

What
Science Says

MYTH

Supplements containing glutathione are effective.

FACT

Glutathione cannot enter cells directly.
Glutathione is converted into its component amino acids outside cells.

Continual-G® is also available in easy-to-mix Powder form
Continual-G® is also available in easy-to-mix Powder form

TRUSTED BY CHAMPIONS

PROVEN BY SCIENCE

Grand Slam champion Pat Cash shares how Continual-G® powers his recovery and performance — now it’s your turn.

Customer Reviews

Based on 88 reviews
80%
(70)
15%
(13)
6%
(5)
0%
(0)
0%
(0)
C
Chas
Continual G Transdermal Patch

I'm thinking we need a Continual G Transdermal Patch. :)

L
Logan C

I made one small change to my morning routine - and it’s made a big difference! I swapped my coffee for a glass of Continual-G in cold water, and it’s been a total game-changer. It’s light, refreshing, and easy to drink. More importantly, I feel clearer, more balanced, and energized without the caffeine highs and crashes. Supporting my cellular health each morning feels like a smart investment in myself.

S
Sunny Latrobe
Decent taste and nice benefits when used

I ordered this continual G drink mix more out of curiousity than anything. (I do that some times) Normall in our house when people get sick, we drink Liquid IV and when I saw this product listed in the same area as that product, I wanted to see if there is the same type of benefit (increased hydration, boost to energy and better overall healthy feeling).
This product does NOT mix well. I tried using a milk frother to see if that would help, but it was no good. However, the taste is on par with the lemon lime flavor of Liquid IV, I actually prefer it! During the winter months when the weather won't make up it's mind as to what season it is, it's important to have a quality immune system. This product tastes decent, has good ingredients and is easy to take and digest. I have had no bad side effects while using this, my body feels well hydrated and I appreciate the ingredients in the product.
I do think the price is high, but I imagine it's due to the quaity of the ingredients in the mix. I do like this and even my teenage daughter will drink it w/out complaint. I don't know what other reviewers are drinking when they say this is gross, because IMO this is better than Gatorade by far, and the ingredients are WAY better for you, too.

I
Incommunicado
Certified product and great taste but difficult to stir

The taste and quality are a big plus. It tastes like real lemonade and not a sugary drink masked as lemonade. The downside is that it’s difficult to stir with a spoon and even with a frother. Yes, I tried a frother and was left with lumps still.

I like that glyteine is a natural way to produce glutathione in the body. Glyteine is a preformed version of gamma-glutamylcysteine (GGC), the first step in the production of glutathione. It helps with fighting oxidative stress and also helps boost immunity.

This product is also certified by Informed Sport, which means the ingredients match the label.

I find it quite expensive since you're supposed to take 2 packs per day, so at the fine of writing this review it's $3.60 per day of you subscribe on amazon, or $4.30 per day if you buy it once.

Its a 5 stars product but due to difficulty to stir and the cost, I'm giving it 3 stars.

R
Ros zoccole

great

Frequently Asked Questions

01.

What is Glyteine®?

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.

02.

How can Glyteine® help with my skincare?

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®. Glyteine® helps nourish your skin from within, ensuring healthier looking skin, lesser age spots and better skin hydration.

03.

Can Glyteine® provide relief from post workout pain?

Glyteine® 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.

04.

What about N-acetylcysteine (NAC)?

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.

05.

How much Glyteine® should I take and when?

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.

06.

What is homeostasis?

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.

07.

Where in our body is glutathione present?

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.

08.

What is oxidative stress, and how does it affect cellular glutathione levels?

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.

09.

What is the difference between glutathione in whole blood & cellular glutathione?

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.

10.

Why is it essential to focus on cellular glutathione levels?

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.

11.

What benefits can you experience for your skin after maintaining elevated cellular glutathione levels?

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

12.

Can glutathione help with pigmentation or skin lightening?

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.

13.

At what age should I start taking Continual-G® for skin and cellular support?

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