Name: N-Acetyl-L-Cysteine 600 mg
Brand: Life Extension
SKU: L53467
Price: 15.0 USD
Availability: InStock
Rating: 5 (1 reviews)

N-Acetyl-L-Cysteine 600 mg Curated Wellness

$15.00

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Powerful antioxidant whole-body health

A Best Seller, N-Acetyl-L-Cysteine (a.k.a. NAC) is an easily-absorbed nutrient with robust benefits for bronchial, respiratory, liver and immune health.

Serving Size: 1 Vegetable Capsule
Servings Per Container: 60

	Amount Per Serving	% of Daily Value
N-acetyl-L-cysteine	600 mg

Other Ingredients:
vegetable cellulose (capsule), vegetable stearate, silica

Gluten Free, Non-GMO

Take one (1) capsule one to three times daily with or without food, or as recommended by a healthcare practitioner.

Caution: Those who supplement with NAC should drink 6 to 8 glasses of water daily in order to prevent cysteine renal stones. Cysteine renal stones are rare but do occur.

Warnings: Keep out of reach of children. Do not exceed recommended dose Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Storage: Store tightly closed in a cool, dry place.

Let customers speak for us

from 2298 reviews

Great product!

I was a little nervous starting this bits it’s been fantastic! No irritation at all! First month down !

Briana Finney

02/10/2026

Seed VS-01™ Vaginal Synbiotic Starter Kit

Inexpensive from this company

I chose to purchase this product through this company because it was the least expensive and the product was exactly the same as from other websites.

02/02/2026

Cordyceps PS

I love the product

I love the product, and the customer service representative who helped me with my recent order was extremely helpful and patient. Great experience overall!

Mary Zahoudanis

02/02/2026

Brain Health

5 stars for this probiotic

This probiotic has improved my health immensely

P. King

02/02/2026

Probiotic 25 Billion c

Inexpensive good quality.

Good product for less. I was prescribed this product by a practitioner and found this site sold the product for less than other sites. I appreciate being able to purchase this product for less since my practitioner wants me to continue to take these herbs.

01/27/2026

Cordyceps PS

Good product

Good product.

Anonymous

01/20/2026

Dispel Invasion

The product works well for me

The product works well for me, and the customer service representative was very patient while helping me find the supplement I needed.

Rebecca Forbes

01/14/2026

MediClear-SGS

This is wonderful! I am allergic to dairy and have several other food sensitivities

This is wonderful! I am allergic to dairy and have several other food sensitivities. This has been so helpful.

Anonymous

01/14/2026

Aller-Chord F

Very helpful that this can be taken on an empty stomach instead of with food

Very helpful that this can be taken on an empty stomach instead of with food. Works great!

Anonymous

01/14/2026

Colon Clear

So thankful for this with Influenza A all around me

So thankful for this with Influenza A all around me.

Anonymous

01/14/2026

Flu-Tone

Excellent Relief

My husband asked me to find a replacement bottle because he could not find it on Amazon. He has terrible back pain and this allows him relief after he plays golf or does any chores. I am also using it because I play violin and I get back strain and my shoulders and even my hands can flare up. It is a great product!

S & J

01/12/2026

Pain relieving roll on gel 3oz

5 star immune enhancer

Sho-Saiko-To is an excellent immune enhancer and a good herbal combination to be taking during flu season. Curated Wellness is a very reputable company and the product shipped immediately and was received in good condition. Thank you

mick

01/06/2026

Sho-Saiko-To 60 caps

Fantastic product

Povidone iodine is fantastic and this diluted nasal spray is fast acting and a great preventive measure! I never travel on airplanes without using it!

L P

12/14/2025