SwansonNAC N-acetylcysteine
- ✓ 600 mg NAC (N-acetylcysteine) per capsule
- ✓ N-acetyl-l-cysteine is a semi-essential amino acid
- ✓ 100 vegan capsules, good for 100 days of use
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- ✓ 600 mg NAC (N-acetylcysteine) per capsule
- ✓ N-acetyl-l-cysteine is a semi-essential amino acid
- ✓ 100 vegan capsules, good for 100 days of use
- ✓ Capsule form for easy daily intake
- ✓ Suitable for vegetarians and vegans
Swanson Vitamins NAC N-Acetyl Cysteine (100 capsules) contains 600 mg N-acetyl cysteine per capsule, a derivative of the amino acid cysteine. N-acetyl-cysteine consists of a combination of cysteine, glycine and glutamic acid. Cysteine is a semi-essential amino acid and a precursor of glutathione. In certain circumstances, such as after surgery, a diet, or intense exercise, there may be an increased need for cysteine. This product is suitable for vegetarians and vegans.
What is N-acetyl L-cysteine (NAC)?
NAC is a stabilized form of the amino acid cysteine, in which an acetyl group is added. This form is highly soluble in water and is often used in supplements due to its stability and purity.
What is the difference between cysteine and N-acetyl L-cysteine (NAC)?
Cysteine is an amino acid that is part of proteins. NAC is a modified form in which an acetyl group is attached to the molecule. This modification results in a different chemical structure, which is why NAC is more often used in supplements.
Why should I take N-acetyl L-cysteine instead of free cysteine?
N-acetyl L-cysteine is a form that the body can use to produce cysteine. Compared to regular cysteine, NAC is usually more stable and easier to process in supplements.
Where is cysteine naturally found?
Cysteine is found in protein-rich foods such as meat, fish, eggs, dairy products, legumes, nuts, and seeds. It is one of the sulfur-containing amino acids present in animal and plant proteins.
What does it mean that cysteine is a sulfur-containing amino acid?
This means that cysteine contains sulfur as part of its chemical structure, which distinguishes it from many other amino acids.
| Composition per serving (1 capsule) | Amount | RI* |
|---|---|---|
| N-acetyl L-cysteine | 600 mg | - |
N-acetyl cysteine, hypromellose (capsule), rice flour, magnesium stearate.
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