You may already know that glutathione (GSH) is considered the most important antioxidant in the human body. GSH is your body’s major line of defense against free radicals and oxidative stress. Oxidative stress is believed to contribute significantly to the development of diseases such as chronic inflammation, cancer, arthritis, respiratory disease, heart disease, stroke, hypertension, Alzheimer’s, Parkinson’s, and more.
With strong levels of glutathione, your body is equipped to fight these free radicals and maintain homeostasis and optimal health. Unfortunately, GSH levels decrease as we age, and it becomes harder for our bodies to keep up with free radical production. Luckily, there are lots of ways to increase your glutathione to compensate for that loss. Today we will focus on the dietary supplements available on the market for increasing glutathione and those with similar effects.
Let’s look at some of the competition, shall we?
Acetyl-L-carnitine (ALCAR) is another amino acid that is believed to boost brain function and help people with neurodegenerative diseases. Unlike the above-mentioned amino acids, ALCAR is not associated with glutathione production. Instead, it is active within mitochondrial functions. It can also cause uncomfortable side effects, such as nausea and upset stomach.
Tyrosine is yet another amino acid used as a supplement. It is thought to regulate mood, increase alertness, and help people focus. Tyrosine is utilized by the body in the synthesis of dopamine, adrenaline, norepinephrine, thyroid hormones, and melanin. The effectiveness of supplemental tyrosine isn’t substantiated, and it can negatively affect certain pharmaceuticals such as thyroid medications, MAOI antidepressants, and Parkinson’s disease treatments.
NAD+ supplements are supposed to slow aging, boost energy, improve memory, and lower blood pressure. NAD+ (nicotinamide adenine dinucleotide) is a coenzyme produced naturally in the body. NAD+ supplements are intended to help people maintain healthy levels of NAD+. More research is needed to fully understand NAD+ boosters and their effects on the body. Thankfully, you can increase your NAD+ levels naturally by eating foods containing NAD precursors such as tomatoes, avocados, cabbage, grapes, and turkey. Exercise is another way to boost your NAD+ levels naturally.
Let’s try taking straight glutathione. You already know it’s good, so let’s get that goodness in you. Many options for this dietary supplement are currently available on the market. It makes sense that depleted glutathione would be best treated with supplemental glutathione. Unfortunately, glutathione taken orally has proven to be completely ineffective at raising cellular GHS levels. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3162377/)
Maybe glutathione won’t work, but what about its ingredients? GHS is synthesized using three non-essential amino acids: glycine, cysteine, and glutamic acid. It is logical to assume that increasing the body’s access to these amino acids will promote GHS production, and that is true. Especially in the case of cysteine, which is typically the first to deplete. Cysteine supplements are great, but because the body recognizes pure cysteine as an extremely valuable commodity, it hoards the cysteine in the stomach and intestines, making glutathione synthesis possible in only those cells.
NAC (N-acetyl cysteine) is a much more effective way to increase your body’s cysteine levels than straight cysteine supplements. As cysteine levels increase, so does the production of GHS. Whereas cysteine supplements have shown little to no improvement in GHS levels, NAC has a bioavailability of around 6%. However, the available NAC is used mostly within the liver, leaving only tiny amounts for the plasma—the place where it can do the most good.
With N-acetylcysteine ethyl ester (NACET), scientists finally got cysteine supplementation right. It is readily absorbed, 60-80% bioavailable, lipophilic (meaning it is fat soluble as well as water soluble), and works its way directly into your plasma, allowing it to travel throughout your body. It is even able to cross the blood brain barrier, offering protection to your brain and eyes as well as every vital organ within your body. As NACET increases plasma cysteine levels by 400-800%, it also improves GSH production by 250%. Amazingly, those benefits are seen at a dosage that is 10 times lower than that required with NAC.
Not Just Glutathione
Nutri NACET supplies you with the additional cysteine you need to amp up your body’s production of the master antioxidant, glutathione. But it doesn’t stop there. We take our supplement a step further with glycine (for GSH synthesis), selenium (another powerful antioxidant), and molybdenum (a strong, essential detoxification mineral). This miraculous supplement supports heart health, cellular health, respiratory function, glucose regulation, brain function, and detoxification within the liver.* This supplement isn’t even remotely in the same playing field as its competitors. It is worlds above and beyond.
Aging shouldn’t be a major cause of anxiety. You deserve to age gracefully, slowly, and healthily. While age is becoming more and more synonymous with disease, it doesn’t have to be. NACET is a readily absorbed, bioavailable, highly effective antioxidant supplement that will keep your GSH at healthy levels. This drastically improves your body’s ability to fight off free radicals and stop oxidative stress in its tracks. *
You might be feeling concerned about the decline of GSH that occurs naturally as you age. Thankfully, you can compensate for that depletion and boost your body’s ability to produce GSH with NACET. Don’t go another day without arming your body’s defense system against free radicals and oxidative damage. Click here for the supplements you need to fight back!
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.