Swanson Premium

NAC N-Acetyl Cysteine

Swanson $6.99

Item #: SW854
Availability: In Stock
600 mg 100 Caps
Caps size = O*, Pill Size Guide

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Terrific free-radical defender that won't dent your pocketbook
Powerful antioxidant amino acid
Supports liver health

When free radicals attack, fight back with NAC! As a powerful antioxidant amino acid, Swanson NAC (N-acetyl cysteine) is an important weapon in the war against free radicals. NAC helps replenish glutathione, a critical component of the body's defense system. It supports liver health and much more.

Supplement Facts

Serving Size 1 Capsule

	Amount Per Serving	% Daily Value
N-Acetyl-Cysteine (NAC)	600 mg	*

*Daily Value not established.

Other ingredients: Gelatin, magnesium stearate.

Suggested Use: As a dietary supplement, take one capsule per day with water or as recommended by your healthcare provider.

WARNING: Do not take this product if you are pregnant or nursing. Consult your healthcare provider before use if you are taking any prescription medication or if you have a medical condition. Discontinue use if you experience gastrointestinal discomfort.

Terms and Ingredient Definitions

Summary of Customer Ratings & Reviews

Swanson PremiumNAC N-Acetyl Cysteine

Overall Rating:

4.7 out of 5

Quality:

4.7 out of 5

Value:

4.8 out of 5

Effectiveness:

4.7 out of 5

Convenience:

4.7 out of 5

Satisfaction:

4.6 out of 5

28 of 29(97%)customers would recommend this product to a friend.

Write a Review

22 When free radicals attack, fight back with NAC! As a powerful antioxidant amino acid, Swanson NAC (N-acetyl cysteine) is an important weapon in the war against free radicals. NAC helps replenish glutathione, a critical component of the body's defense system. It supports liver health and more.

Overall Rating:

4.7 out of 5

Quality:

4.7 out of 5

Value:

4.8 out of 5

Effectiveness:

4.7 out of 5

Convenience:

4.7 out of 5

Satisfaction:

4.6 out of 5

28 of 29(97%)customers would recommend this product to a friend.

Write a Review

Customer Ratings & Reviews

Swanson PremiumNAC N-Acetyl Cysteine

Overall Rating:

4.7 out of 5

Quality:

4.7 out of 5

Value:

4.8 out of 5

Effectiveness:

4.7 out of 5

Convenience:

4.7 out of 5

Satisfaction:

4.6 out of 5

28 of 29(97%)customers would recommend this product to a friend.

Overall Rating:

4.7 out of 5

Quality:

4.7 out of 5

Value:

4.8 out of 5

Effectiveness:

4.7 out of 5

Convenience:

4.7 out of 5

Satisfaction:

4.6 out of 5

28 of 29(97%)customers would recommend this product to a friend.

Product Reviews

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:JonFlorida

Location: Ft Lauderale, FL

Gender: Male

My Generation: Millennial Generation (after 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

Top 500 Contributor

Title:Great product

Date:January 11, 2012

"Great product and great price. Essential for liver health and wellbeing."

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:Cting

Location: Montana

Gender: Female

I've been using dietary supplements for: One to five years

Title:One of the best vitamins

Date:November 28, 2011

"I have never seen a vitamin help my daughter through out the winter months like I have with this one.... Great vitamin for lung health, I love it!"

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:mrdaffy

Title:lungs

Date:October 1, 2011

"have taken it for years for the lungs.
highly recommend it."

Overall:

4 out of 5

Reviewed by:Tangle

Top 250 Contributor

Title:Detox

Date:August 11, 2011

"NAC has been quite helpful for stimulating my detox."

Overall:

2 out of 5

Quality:

3 out of 5

Value:

3 out of 5

Effectiveness:

3 out of 5

Convenience:

4 out of 5

Satisfaction:

1 out of 5

Reviewed by:SAMMO

Location: Honolulu, HI

Gender: Male

My Generation: Swing Generation (between 1933 and 1945)

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

Title:Damaged Container

Date:July 24, 2011

"The product container was received totally damaged. It was compressed to half its original size. Requested another bottle. As for the product, just started taking it, so can't provide comments on effectiveness."

0 of 8 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:averagejoe000

Gender: Male

My Generation: Generation X (between 1965 and 1976)

Shopping style: I'm motivated by a company's sales, promotions and overall personality.

I've been using dietary supplements for: One to five years

Title:Swanson NAC

Date:July 22, 2011

"I've had alot of success with this product. It seems to really help me sleep better."

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:wake99

Location: oregon

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'm mainly concerned about the company's policies and guarantees.

I've been using dietary supplements for: More than five years

Title:Compliments my multi vitimain

Date:May 9, 2011

"This is the only ingredient missing from my multi vitamin. This makes it easy to add."

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:Seinto

Location: San Diego

Gender: Male

My Generation: Millennial Generation (after 1976)

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

Title:Excellent antioxidant

Date:February 15, 2011

"I use this supplement as part of my detox from heavy metals. NAC rises the antioxidant glutathione which is regarded as the "master antioxidant" in many websites that I have visited. I find this product effective."

1 of 1 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:Angelo

Location: NJ

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: My entire life

Top 250 Contributor

Title:A must for liver health

Date:December 12, 2010

"Number one supplement for liver health. Also helps increase absorption of vitamin C and E."

1 of 1 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:ljimbo

Location: DOVER,NH

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 motivated by a company's sales, promotions and overall personality.

I've been using dietary supplements for: More than five years

Top 100 Contributor

Title:GREAT DEAL!

Date:December 5, 2010

"This is probably the best single supplement for liver health there is! Swanson has the best price I could find anywhere."

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:Blazer

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 100 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!"

1 of 1 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:sissyquick

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

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."

1 of 1 people found this review helpful.

Overall:

3 out of 5

Quality:

2 out of 5

Value:

4 out of 5

Effectiveness:

3 out of 5

Convenience:

4 out of 5

Satisfaction:

3 out of 5

Reviewed by:mddaniel

I shop for dietary supplements: Once every 1 to 3 months

Title:

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."

2 of 3 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:annars

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 1000 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 3 people found this review helpful.

Overall:

4 out of 5

Quality:

4 out of 5

Value:

5 out of 5

Effectiveness:

4 out of 5

Convenience:

4 out of 5

Satisfaction:

4 out of 5

Reviewed by:AM27

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."

2 of 3 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

2 out of 5

Effectiveness:

5 out of 5

Convenience:

3 out of 5

Satisfaction:

4 out of 5

Reviewed by:Hemibuck

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."

7 of 7 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:winnfam

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.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:mobidoc

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.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:dtpucci

Location: Upper Ohio Valley

Gender: Male

Top 1000 Contributor

Title:NAC

Date:July 5, 2009

"This has certainly helped me with my breathing and respiratory well-being."

6 of 6 people found this review helpful.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:Jutza08

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

Top 10 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.

Overall:

5 out of 5

Quality:

5 out of 5

Value:

5 out of 5

Effectiveness:

5 out of 5

Convenience:

5 out of 5

Satisfaction:

5 out of 5

Reviewed by:GinnySC

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

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.

Overall:

4 out of 5

Quality:

4 out of 5

Value:

5 out of 5

Effectiveness:

4 out of 5

Convenience:

4 out of 5

Satisfaction:

4 out of 5

Reviewed by:Keith

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."

2 of 5 people found this review helpful.

Ratings-Only Reviews

Based on the average of (7) ratings-only reviews

Overall Rating:

4.9 out of 5

Would recommend? Yes 7 out of 7

Quality:

4.8 out of 5

Value:

5 out of 5

Effectiveness:

4.8 out of 5

Convenience:

4.8 out of 5

Satisfaction:

4.8 out of 5

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Swanson Premium

NAC N-Acetyl Cysteine

Supplement Facts

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Swanson’s 7-Leaf Guarantee

Shipping Restrictions

Countries with restrictions on this product:

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