Overall Rating 4.75 out of 5 4.8 out of 5
Quality 4.667 out of 5 4.7 out of 5
Value 4.733 out of 5 4.7 out of 5
Effectiveness 4.733 out of 5 4.7 out of 5
Convenience 4.667 out of 5 4.7 out of 5
Satisfaction 4.667 out of 5 4.7 out of 5
16 of 16 (100%) customers would recommend this product to a friend.
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Overall Rating 4.75 out of 5 4.8 out of 5
Quality 4.667 out of 5 4.7 out of 5
Value 4.733 out of 5 4.7 out of 5
Effectiveness 4.733 out of 5 4.7 out of 5
Convenience 4.667 out of 5 4.7 out of 5
Satisfaction 4.667 out of 5 4.7 out of 5
16 of 16 (100%) customers would recommend this product to a friend.
Read 16 Reviews   Write a review

Product Reviews Review This Product  
Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: Blazer (read all my reviews) (read all my reviews)
Location: Chicago, Il
Gender: Male
My Generation: Baby Boomer Generation (between 1946 and 1964)
I shop for dietary supplements: Multiple times during a month
Shopping style: I depend upon a company's thorough educational content before I buy.
I've been using dietary supplements for: My entire life
Top 50 Contributor Top 50 Contributor
Title: Extra Protection Date: July 25, 2010
"I bought this to help protect my liver and help me breath a little easier. Swanson's high quality and low prices keep me coming back. A great value!"
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: sissyquick (read all my reviews) (read all my reviews)
Location: ratliff city, ok
Gender: Female
My Generation: Baby Boomer Generation (between 1946 and 1964)
I shop for dietary supplements: Multiple times during a month
Shopping style: I depend upon a company's thorough educational content before I buy.
I've been using dietary supplements for: My entire life
Top 1000 Contributor Top 1000 Contributor
Title: Great source of sulphur amino Date: July 24, 2010
"Because sulphur-based amino acids are so important for skin, hair and nails, I take it daily to keep my aminos balanced."
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Overall: 3 out of 5 3 out of 5
Quality: 2 out of 5 2 out of 5
Value: 4 out of 5 4 out of 5
Effectiveness: 3 out of 5 3 out of 5
Convenience: 4 out of 5 4 out of 5
Satisfaction: 3 out of 5 3 out of 5
Reviewed by: mddaniel (read all my reviews) (read all my reviews)

I shop for dietary supplements: Once every 1 to 3 months
Date: March 8, 2010
"Good Value, but with that I have found one of my last bottles had a few half-full capsules and mangled capsules."
1 of 1 people found this review helpful.
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: annars (read all my reviews) (read all my reviews)
Location: Arizona
Gender: Female
My Generation: Swing Generation (between 1933 and 1945)
I shop for dietary supplements: Multiple times during a month
Shopping style: I'm motivated by a company's sales, promotions and overall personality.
I've been using dietary supplements for: My entire life
Top 500 Contributor Top 500 Contributor
Title: VERY HELPFUL Date: September 5, 2009
"I have used this for many years.
I does what it is suppose to do.."
1 of 2 people found this review helpful.
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Overall: 4 out of 5 4 out of 5
Quality: 4 out of 5 4 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 4 out of 5 4 out of 5
Convenience: 4 out of 5 4 out of 5
Satisfaction: 4 out of 5 4 out of 5
Reviewed by: AM27 (read all my reviews) (read all my reviews)
Location: Lake Charles, LA
Gender: Female
My Generation: Millennial Generation (after 1976)
I shop for dietary supplements: Once every 1 to 3 months
Shopping style: I depend upon a company's thorough educational content before I buy.
I've been using dietary supplements for: More than five years
Title: Great Value Date: August 31, 2009
"The product was of great value. The convenience of one a day was great as well. The effects of this product were amazing."
1 of 2 people found this review helpful.
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 2 out of 5 2 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 3 out of 5 3 out of 5
Satisfaction: 4 out of 5 4 out of 5
Reviewed by: Hemibuck (read all my reviews) (read all my reviews)
Location: Spokane,WA
Gender: Male
My Generation: Generation X (between 1965 and 1976)
I shop for dietary supplements: Once every 1 to 3 months
Shopping style: I come to a website prepared to buy, and I want to checkout quickly.
I've been using dietary supplements for: More than five years
Title: Works well Date: August 19, 2009
"I used this for cardio endurance and recovery after hard workouts. I saw a difference in both how long I could workout and how fast I recovered."
3 of 3 people found this review helpful.
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: winnfam (read all my reviews) (read all my reviews)
Location: Phoenix, AZ
Gender: Female
My Generation: Swing Generation (between 1933 and 1945)
I shop for dietary supplements: Once every 1 to 3 months
Shopping style: I depend upon a company's thorough educational content before I buy.
I've been using dietary supplements for: More than five years
Title: So good to have! Date: August 16, 2009
"I fell almost two years ago and broke my back in three places. It is necessary to take a product for pain that could compromise my liver and I read that NAC will counter these effects. I knew where to turn - Swansons!!! I could count on you having it and at a great price. Thank you for being so trustworthy and always affordable!

A grateful customer, SW"
2 of 2 people found this review helpful.
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: mobidoc (read all my reviews) (read all my reviews)
Location: Massachusetts
Gender: Male
My Generation: Baby Boomer Generation (between 1946 and 1964)
I shop for dietary supplements: Multiple times during a month
Shopping style: I'm mainly concerned about the company's policies and guarantees.
I've been using dietary supplements for: My entire life
Title: Swanson NAC is great Date: August 12, 2009
"Compared with NAC from a major national vitamin shop, Swanson's product is indistinguishable, and is less costly. The other big advantage Swanson products have is the independent lab analysis that ensures both purity and identity. For these reasons, I have gradually switched most of my vitamin purchases, including NAC, to Swanson."
4 of 4 people found this review helpful.
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: dtpucci (read all my reviews) (read all my reviews)
Location: Upper Ohio Valley
Gender: Male
Top 1000 Contributor Top 1000 Contributor
Title: NAC Date: July 5, 2009
"This has certainly helped me with my breathing and respiratory well-being."
4 of 4 people found this review helpful.
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: Jutza08 (read all my reviews) (read all my reviews)
Location: Colorado
Gender: Female
My Generation: Baby Boomer Generation (between 1946 and 1964)
I shop for dietary supplements: Once every 1 to 3 months
Shopping style: I come to a website prepared to buy, and I want to checkout quickly.
I've been using dietary supplements for: More than five years
Number One Contributor Number One Contributor
Title: Bedtime Date: January 20, 2009
"I recently added this supplement to my bedtime regimen along with my niacin, choline/inositol and calcium/magnesium & vitamin D! I can say I have noticed a difference in my sleep after adding the NAC! I sometimes take Swanson's 5HTP 50mg if I find I haven't slept well in a few days."
2 of 2 people found this review helpful.
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Overall: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Convenience: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5
Reviewed by: Anonymous
Location: Upstate SC
Gender: Female
My Generation: Swing Generation (between 1933 and 1945)
I shop for dietary supplements: Once every 1 to 3 months
Shopping style: I'm motivated by a company's sales, promotions and overall personality.
I've been using dietary supplements for: More than five years
Top 1000 Contributor Top 1000 Contributor
Title: Wouldn't be without this supplement Date: July 9, 2008
"This supplement has enabled us to remain healthy every winter since we started using it."
3 of 4 people found this review helpful.
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Overall: 4 out of 5 4 out of 5
Quality: 4 out of 5 4 out of 5
Value: 5 out of 5 5 out of 5
Effectiveness: 4 out of 5 4 out of 5
Convenience: 4 out of 5 4 out of 5
Satisfaction: 4 out of 5 4 out of 5
Reviewed by: Keith (read all my reviews) (read all my reviews)
Location: Rhode Island
Gender: Male
My Generation: Generation X (between 1965 and 1976)
I shop for dietary supplements: Once every 3 to 6 months
Shopping style: I'm motivated by a company's sales, promotions and overall personality.
I've been using dietary supplements for: More than five years
Title: Less sulfur smell and taste than other brands Date: July 3, 2008
"I thought that this product had less of a sulfur smell and taste than other brands I have used."
1 of 4 people found this review helpful.
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Ratings-Only Reviews Based on the average of (4) ratings-only reviews
Overall Rating 5 out of 5 5 out of 5
Would recommend?: Yes  4 out of 4
Quality 5 out of 5 5 out of 5
Value 5 out of 5 5 out of 5
Effectiveness 5 out of 5 5 out of 5
Convenience 5 out of 5 5 out of 5
Satisfaction 5 out of 5 5 out of 5