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Free standard shipping on orders
We are pleased to offer Free Worldwide Shipping on all orders, delivering to all countries and regions supported by our logistics network.
There are no restrictions on order quantity, parcel size, or shipment weight — every order ships at no cost to you. In addition, all customs duties, import taxes, and government-imposed fees associated with your shipment will be fully covered by us, ensuring you will not incur any extra charges upon delivery.
Please note that delivery times may vary due to local customs procedures and carrier conditions, but your shipping and customs costs will remain completely free under this policy.
We provide a secure and reliable Free Returns service for all customers. Items that remain unused and unopened may be returned within 60 days for a full refund.
All return shipping expenses, including customs-related fees, are fully covered by us.
Refund processing will be completed within 4 weeks from the date the return shipment is sent, regardless of whether the package has arrived at our facility. In general, refunds are finalized significantly earlier, ensuring a smooth and dependable experience.
N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione.* Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system function.* In addition, NAC can help to support healthy brain and neuronal tissues.*
| Size | Servings | SKU | UPC |
|---|---|---|---|
| 4 oz. | about 188 | 0186 | 733739001863 |
Take 1/4 level teaspoon 1 to 3 times daily. Due to the strong taste of this powder, we highly recommend it be mixed with acidic type juice, such as orange or cranberry.
For adults only. Consult physician if pregnant/nursing, taking medication (especially nitroglycerin), or have a medical condition. Keep out of reach of children.
| Serving Size: | 1/4 Level Teaspoon (600 mg) |
|---|---|
| Servings Per Container: | about 188 |
| Description | Amount per Serving | % Daily Value |
|---|---|---|
N-Acetyl Cysteine (NAC) | 600 mg | ** Daily Value not established. |
| ** Daily Value not established. | ||
Other Ingredients: None.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Caution: For adults only. Consult physician if pregnant/nursing, taking medication (especially nitroglycerin), or have a medical condition. Keep out of reach of children.
Do not eat freshness packet enclosed.
Keep freshness packet in bottle until it is empty. Keep bottle tightly closed at all times in between usage.
Natural color variation may occur in this product when exposed to air.
Speckling may occur but does not affect product quality.
This product is sold by weight not volume.
Packaged and quality tested in the USA.
Store in a cool, dry place after opening.
Family owned since 1968.
This bottle is made from 100% PCR (post-consumer recycled) resin.
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