NOW Foods NAC With Selenium, 100 Capsules
$16.99
In Stock
Final sale item
This item can't be returned or exchanged
Sold & shipped by iHerb
Eligible for registries and wish lists
About this item
Additional product information and recommendations
Discover more options
Frequently bought together
- Bestseller$19.99($0.21/count)Buy 1, get 1 30% off select vitamins & supplements4.7 out of 5 stars with 49663 ratings
- $17.89($0.89/count)was $19.89 New lower price4.7 out of 5 stars with 167 ratings
- $19.99($0.21/count)Buy 1, get 1 30% off select vitamins & supplements4.6 out of 5 stars with 6003 ratings
Guests also viewed
Related Categories
Guests are saying
This NAC supplement from NOW offers great value with a 250 count, making it a popular choice for guests seeking antioxidant support and overall wellness. Many guests have reported positive effects on respiratory health and cellular function, while others appreciate the absence of aftertaste and gluten. However, some guests have raised concerns about the appearance of black spots in the capsules and changes in formulation. Overall, it remains a trusted option for many health-conscious individuals.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.8 out of 5 stars with 77 reviews
4 out of 5 stars
26 May, 2026
originally posted on swansonvitamins.com
Seems to help
I've been taking NAC for general wellness and antioxidant support for the better part of a year, and I decided to try this NOW brand bottle because the value is just fantastic for a 250-count. I've always trusted NOW for quality, and this product is no exception. The capsules are a standard size, easy enough to swallow, and have no aftertaste, which I appreciate.
5 out of 5 stars
8 April, 2026
originally posted on swansonvitamins.com
Feelin good
This will definitely help you feel better. It helps me and my cellular health.
5 out of 5 stars
27 January, 2026
originally posted on swansonvitamins.com
NAC can help breathing
NAC is helping my husbands breathing. He has long covid,permanent lung damage, from habing had blood clots in both lungs in late 2021. He can already tell a difference with being able to breath a little deeper and overall feeling a little better than before he started taking NAC daily. Thank you!
5 out of 5 stars
1 September, 2025
originally posted on NOW Health Group, Inc.
Habib
Good product works very good
5 out of 5 stars
17 July, 2023
originally posted on swansonvitamins.com
Improved Product
The bad taste and smell are Gone!
1 out of 5 stars
5 January, 2023
originally posted on NOW Health Group, Inc.
nausea
nausea
5 out of 5 stars
24 November, 2022
originally posted on NOW Health Group, Inc.
Better Quality Tablet
The NAC tablet taste better than other companies.
5 out of 5 stars
13 September, 2021
originally posted on swansonvitamins.com
null
Gives me more energy and I don’t wake up sluggish.
5 out of 5 stars
4 September, 2021
originally posted on swansonvitamins.com
A1
Excellent product helped me through being sick greatly. Would recommend every household have this
4 out of 5 stars
28 August, 2021
originally posted on swansonvitamins.com
null
I just started using this product about 2 months ago. So far so good.
5 out of 5 stars
21 August, 2021
originally posted on swansonvitamins.com
null
Since I take a lot of Tylenol , have used NAC for a long time and my blood work shows no adverse results from the Tylenol.
5 out of 5 stars
12 August, 2021
originally posted on swansonvitamins.com
null
I’ve been using this brand of NAC for some time. Swanson has the best price of other places I’ve purchased from.
5 out of 5 stars
30 July, 2021
originally posted on swansonvitamins.com
NOW NAC
NOW NAC Maintains Cellular Health. I have been taking this product for many years.
5 out of 5 stars
26 July, 2021
originally posted on swansonvitamins.com
null
I hope it is doing me good. I have heard it helps protect against the Covid virus. .
5 out of 5 stars
25 July, 2021
originally posted on swansonvitamins.com
NAC is safe and effective as over the counter treatment.
Been using this for along time for lung health and breathing per the Pulmonary specialist. It works great.
5 out of 5 stars
24 July, 2021
originally posted on swansonvitamins.com
Strengthen your immune system
Strengthens your upper respiratory Great to prevent Covid
5 out of 5 stars
7 July, 2021
originally posted on swansonvitamins.com
Works like charm
NAC was prescribed by my Psychiatrist for trichotillomania (hair pulling disorder) and OCD symptoms. It works better than any medications I've tried, and with NO side effects! I highly recommend it.
4 out of 5 stars
29 May, 2021
originally posted on swansonvitamins.com
null
I do not have a good comparison, but it seems to have a good effect.
5 out of 5 stars
31 March, 2021
originally posted on swansonvitamins.com
Excellent
I have used this brand for a while now and find it very helpful
5 out of 5 stars
31 March, 2021
originally posted on swansonvitamins.com
Immune booster
Great product for aiding in Immune health. Have taken this for yrs.