NAC 600 mg (N-Acetyl-Cysteine)Solgar Vitamins
N-Acetyl-Cysteine, free form amino acid
In search of a pure form of NAC? NAC 600 mg contains N-Acetyl Cysteine, a stable form of the sulphur-containing amino acid cysteine. Cysteine is a building block of glutathione, a naturally occurring substance in the body.
Main benefits
- Contains 600 mg N-Acetyl Cysteine (NAC) per capsule
- Primary building block of glutathione
- Better absorbed than cysteine
- Suitable for vegetarians and vegans
- Renowned Solgar quality
Best Alternative
More about this product
Happy with your purchase? Let us kniw by giving it a star rating. Earn 10 VitaminPoints for every review on previously bought products
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It is not allowed to show health claims in a review. If needed we replace these claims by (***).
Great product!
This works excellently, do some research on NAC and you will understand how useful this is. This one from Solgar is simply one of the best.
Feel good, I notice that my {***} is stronger partly due to this supplement.
As expected from Solgar!
good product with a good amount of active ingredient.
- Contains 600 mg NAC per capsule
- Primary building block of glutathione
- The dark glass packaging offers optimal protection against the influence of oxygen, moisture, and light
Other information
EAN: (60 vegicaps) 033984017917
Distributor
Ingredients
Per daily dose (one (1) vegetable capsule)
| N-acetyl cysteine (free form) | 600 mg |
Ingredients
N-acetyl cysteine, vegetable capsule (hydroxypropylmethylcellulose), anti-caking agents (vegetable magnesium stearate, silicon dioxide).
As a food supplement for adults, take one (1) vegetable capsule daily, preferably with a carbohydrate-rich meal. Do not exceed the recommended dosage.
Features:Vegan, Yeast-free, Gluten-free, Lactose-free, Sugar-free, Vegetarian, Soy-free
| Suitable for vegetarians |
| Suitable for vegans |
| Kosher certified |
Consult an expert before use in case of pregnancy, breastfeeding, illness, or medication use.
• A food supplement cannot replace a balanced diet and a healthy lifestyle.
Do you have a question about this product? Ask it here.
* Log in to give your feedback on the current questions and answers.
I've read that you should ideally take the tablet with a carbohydrate-rich meal. However, I'm following a keto diet; can I still use this and will it be effective?
On 06 november 2025 by Customer serviceYes, you can certainly use Solgar NAC 600 mg while following a keto diet.
The recommendation to take NAC with a carbohydrate-rich meal mainly stems from the idea that certain amino acids (like cysteine, from which NAC is derived) are absorbed slightly better in conjunction with insulin release.
However, this effect is minimal, and NAC is also well absorbed without carbohydrates.
So, you can confidently take it with a protein- or fat-rich meal, or on an empty stomach if you tolerate that better.
The supplement retains its effectiveness and benefits within a keto diet.
I have a somewhat sensitive stomach and when using NAC 600 from another brand, I experienced severe heartburn. And it seems to be happening again now. How can I prevent that?
On 28 october 2025 by Customer serviceNAC can cause heartburn in sensitive stomachs. Always take it with meals and plenty of water, and avoid acidic drinks.
My husband uses Losartan potassium for his blood pressure and Metformin for his type 2 diabetes. Is it permissible to use NAC alongside these?
On 23 february 2024 by Customer serviceLosartan is an ACE inhibitor. There is evidence suggesting that NAC can enhance the blood pressure-lowering effects of ACE inhibitors. Therefore, it is always important to inform your treating physician and seek advice when using the NAC supplement alongside your Losartan medication.
Hello, Can you take NAC if you are also using Gaba?
On 03 october 2023 by Customer serviceYes, they can be used together. For instance, you might take NAC in the morning and Gaba in the afternoon or evening.
Could you tell me if this remedy can thin the blood?
On 02 september 2021 by Customer serviceNAC can affect blood clotting and therefore should not be used in combination with blood thinners.
Have your order delivered to your home for free
Ordering a product from Vitaminstore brand? Then you always benefit from free shipping to NL, BE & DE. For other brands, it's free shipping when ordering above 25 euros. For orders under 25 euros, it's 3,95 shipping costs. Spend at leats 7,50 euro to complete your order.
Read more information about shipping
Pick up your order for free in the store
Vitaminstore has stores spread throughout the Netherlands. You can choose to pick up your order at a Vitaminstore near you. If you choose this, you will receive an email from the store when your order is ready for you.
Read more about free order pick-up
Free returns in a Vitaminstore store
Not completely satisfied with an item? You can return the order to one of our stores within 14 days of receipt, upon presentation of the order confirmation. Are you unable to visit one of our stores to return your products? Then return them to us by post.
Read more about returning orders
More about this product
N-Acetyl-Cysteine, free form amino acid
In search of a pure form of NAC? NAC 600 mg contains N-Acetyl Cysteine, a stable form of the sulphur-containing amino acid cysteine. Cysteine is a building block of glutathione, a naturally occurring substance in the body.
Main benefits
- Contains 600 mg N-Acetyl Cysteine (NAC) per capsule
- Primary building block of glutathione
- Better absorbed than cysteine
- Suitable for vegetarians and vegans
- Renowned Solgar quality
Best Alternative
Happy with your purchase? Let us kniw by giving it a star rating. Earn 10 VitaminPoints for every review on previously bought products
Log in to write a review
It is not allowed to show health claims in a review. If needed we replace these claims by (***).
Great product!
This works excellently, do some research on NAC and you will understand how useful this is. This one from Solgar is simply one of the best.
Feel good, I notice that my {***} is stronger partly due to this supplement.
As expected from Solgar!
good product with a good amount of active ingredient.
- Contains 600 mg NAC per capsule
- Primary building block of glutathione
- The dark glass packaging offers optimal protection against the influence of oxygen, moisture, and light
Other information
EAN: (60 vegicaps) 033984017917
Distributor
Ingredients
Per daily dose (one (1) vegetable capsule)
| N-acetyl cysteine (free form) | 600 mg |
Ingredients
N-acetyl cysteine, vegetable capsule (hydroxypropylmethylcellulose), anti-caking agents (vegetable magnesium stearate, silicon dioxide).
As a food supplement for adults, take one (1) vegetable capsule daily, preferably with a carbohydrate-rich meal. Do not exceed the recommended dosage.
Features:Vegan, Yeast-free, Gluten-free, Lactose-free, Sugar-free, Vegetarian, Soy-free
| Suitable for vegetarians |
| Suitable for vegans |
| Kosher certified |
Consult an expert before use in case of pregnancy, breastfeeding, illness, or medication use.
• A food supplement cannot replace a balanced diet and a healthy lifestyle.
Do you have a question about this product? Ask it here.
* Log in to give your feedback on the current questions and answers.
I've read that you should ideally take the tablet with a carbohydrate-rich meal. However, I'm following a keto diet; can I still use this and will it be effective?
On 06 november 2025 by Customer serviceYes, you can certainly use Solgar NAC 600 mg while following a keto diet.
The recommendation to take NAC with a carbohydrate-rich meal mainly stems from the idea that certain amino acids (like cysteine, from which NAC is derived) are absorbed slightly better in conjunction with insulin release.
However, this effect is minimal, and NAC is also well absorbed without carbohydrates.
So, you can confidently take it with a protein- or fat-rich meal, or on an empty stomach if you tolerate that better.
The supplement retains its effectiveness and benefits within a keto diet.
I have a somewhat sensitive stomach and when using NAC 600 from another brand, I experienced severe heartburn. And it seems to be happening again now. How can I prevent that?
On 28 october 2025 by Customer serviceNAC can cause heartburn in sensitive stomachs. Always take it with meals and plenty of water, and avoid acidic drinks.
My husband uses Losartan potassium for his blood pressure and Metformin for his type 2 diabetes. Is it permissible to use NAC alongside these?
On 23 february 2024 by Customer serviceLosartan is an ACE inhibitor. There is evidence suggesting that NAC can enhance the blood pressure-lowering effects of ACE inhibitors. Therefore, it is always important to inform your treating physician and seek advice when using the NAC supplement alongside your Losartan medication.
Hello, Can you take NAC if you are also using Gaba?
On 03 october 2023 by Customer serviceYes, they can be used together. For instance, you might take NAC in the morning and Gaba in the afternoon or evening.
Could you tell me if this remedy can thin the blood?
On 02 september 2021 by Customer serviceNAC can affect blood clotting and therefore should not be used in combination with blood thinners.
Have your order delivered to your home for free
Ordering a product from Vitaminstore brand? Then you always benefit from free shipping to NL, BE & DE. For other brands, it's free shipping when ordering above 25 euros. For orders under 25 euros, it's 3,95 shipping costs. Spend at leats 7,50 euro to complete your order.
Read more information about shipping
Pick up your order for free in the store
Vitaminstore has stores spread throughout the Netherlands. You can choose to pick up your order at a Vitaminstore near you. If you choose this, you will receive an email from the store when your order is ready for you.
Read more about free order pick-up
Free returns in a Vitaminstore store
Not completely satisfied with an item? You can return the order to one of our stores within 14 days of receipt, upon presentation of the order confirmation. Are you unable to visit one of our stores to return your products? Then return them to us by post.
Read more about returning orders
Choose a variant and add
- 60 vegicaps €0.64 per vegicappopular€38.45
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