Page 1 - Reviews - Primaforce, NAC, 600 mg, 150 Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.8
Based on 33 ratings
29
3
1
0
0
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What customers say
(32)
 
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English (UK)
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Vladimir
Gold
Posted on 16/02/2026
Ukraine
1,100
0
0
1,600
super
Verified Purchase
NAC is a precursor to glutathione, the body's main antioxidant. I use it (with glycine and R-lipoic acid) to support liver health, thin mucus when coughing, and for general detoxification. It helps me recover faster after exercise and protect my lungs.
Auto-translated from Russian
strelok91
Gold
Posted on 30/12/2025
Slovenia
336
56
2
101
Brand never dissapoints!
Verified Purchase
Good reputable brand which I use from decades. I love that they went with bigger sized jug. Capsules are standard and easy to swallow.
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b5dff883-17a2-4e7c-a8b9-30386a5484c0
iHerb Customer
Posted on 14/02/2026
China
8
0
0
0
Verified Purchase
1. The capsules are a good size, easy to swallow, and have no strange taste. I've been taking them for a few days and feel good; I'll continue taking them to see the effects. 2. The bottle was well-packaged and tightly sealed. The capsules are smooth and don't choke. They're very affordable for this price; I'll repurchase when I finish them. 3. The expiration date is fresh, and the capsules are plump. I've been taking them daily and feel an improvement in my energy levels. I'm giving them a positive review.
Auto-translated from Chinese Simplified
iHerb Customer
Gold
Posted on 22/06/2026
Ukraine
753
0
0
8
Verified Purchase
High-quality NAC from a proven manufacturer. The capsules are easy to swallow, have a convenient dosage of 600 mg, and the large package is enough for a long course. I liked the simple composition without unnecessary additives and the high quality of the product. There was no discomfort or side effects during the intake. Overall, I was very satisfied with the purchase - excellent value for money. I recommend it to those who are looking for reliable N-acetylcysteine for daily use.
Auto-translated from Ukrainian
iHerb Customer
Posted on 13/05/2026
Azerbaijan
9
0
0
0
NAC
Verified Purchase
I'd been eyeing this product for a while and finally decided to buy it. The quality was pleasantly surprising; everything looks neat. I liked the formula; the ingredients inspire confidence. The capsules are a convenient size, easy to take every day. The dosage is well-thought-out. The taste is neutral, without any harshness or unpleasant odor. After completing the course, I was left with a positive impression and felt the benefits.
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KuzminaNatalya
Gold
Posted on 22/04/2026
Ukraine
4,552
3
118
261
Verified Purchase
PrimaForce NAC Vegan N-Acetyl-L-Cysteine Supplement contains 600 mg of NAC per capsule and comes in a bottle of 150 vegan capsules, providing 150 servings. The formula is designed for convenience: a simple one-capsule serving. Designed with the benefits of plant-based sources in mind, this supplement offers an easy option to support your daily regimen.
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iHerb Customer
Silver
Posted on 7/02/2026
Kazakhstan
169
0
0
1
Verified Purchase
The quality is superb, and it's a great brand. I bought it on a friend's recommendation. The ingredients are very good and easy to digest. I'm absolutely in love with this product. It's one of my favorite brands. I trust the quality and benefits. The ingredients are top-notch, and it's packaged securely. I highly recommend it! I highly recommend it. I'll be ordering again.
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iHerb Customer
Posted on 6/01/2026
China
22
0
0
0
Drinking artifact
Verified Purchase
A very satisfying experience! The product quality exceeded expectations, the workmanship is exquisite, and it's smooth and comfortable to use. The packaging was secure, the logistics were fast, and the customer service was patient and attentive. It's definitely worth the price, even exceeding expectations, and I've already recommended it to my friends. I'll definitely buy from them again if needed. I wish the store great success!
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iHerb Customer
Silver
Posted on 5/01/2026
Bulgaria
124
0
0
5
Verified Purchase
I have been buying NAC since 2020 - during the Covid 19 pandemic. Then I realized how useful it is for coughs or during a flu epidemic. My husband and I take it and when we overwork - in a few hours the fatigue disappears and we don't have muscle soreness. This is a very useful supplement.
Auto-translated from Bulgarian
iHerbCustomer
Posted on 27/06/2026
Kazakhstan
45
3
0
1
NAC
Verified Purchase
I started taking NAC about three years ago. I started getting colds less often, and my cold sores became less frequent. I used to buy a different brand. I decided to try this one because it was on sale and the packaging was large, but I didn't like the smell and the large capsule size.
Auto-translated from Russian