Serving Size: 1 Capsule
Suggested Use: Take 1 capsule two to three times daily or as recommended by your health professional.

N-acetylcysteine (NAC) is a sulfur-containing amino acid that facilitates the production of glutathione. NAC is a powerful antioxidant that promotes healthy immune function and helps protect the body from toxic insults and oxidative stress.*
Benefits of NAC:
Promotes immune function*
Supports liver and kidney detoxification*
Protects the liver and kidneys from toxic insults*
Acts as a potent antioxidant

Amount Per Serving:
N-Acetyl-L-Cysteine ... 500mg
Other Ingredients: Hypromellose Capsule, Leucine, Silicon Dioxide

This product is gluten-free.

We ship within United States only at this time.

Free economy shipping (5-8 days) - no minimums.

Free expedited shipping (1-3 days) over $50.00.

Express shipping (1-3 days) for orders less than $50: $9.95.

Priority and overnight orders placed on business days before 1:00 PM EST are typically shipped same-day. Orders placed on weekends and holidays will be processed the following business day.

Some of our orders are delivered through Emerson Ecologics, the leading professional grade supplement distributor in North America. Click here to see our complete shipping policy

Note: Orders placed with our standard delivery method (delivery in 5-8 business days) before the order cutoff aren't guaranteed to ship same-day but will ship in time to arrive within the delivery window. Standard shipments to Alaska, Hawaii, and Puerto Rico will arrive in 10-13 business days.

Return policy

We're happy to accept returns for products purchased in the last 60 days that are unopened and aren't heat-sensitive.

We do not provide return shipping labels for product returns. However, we will issue a full refund for the product cost when your return is processed and we will waive all restocking fees.Any supplement orders delivered through Fullscript, must be shipped back to Fullscript. Contact our customer service either through our Contact us page on the website or by emailing Wellkasa customer service at shop@wellkasa.com.  If your return is compliant to this return policy, our customer service shall provide you with a return shipping address within 48 hours. If we provide you with an RMA number, you must clearly write this RMA number on the outside of the return shipment to ensure successful processing your refund.

Return processing times

Returns must be processed by our warehouse before refunds can be applied. This can take 1-3 weeks once the item is received at the warehouse. You'll receive an email confirming your refund once it has been completed.

Payment refunds

The refund will be applied to your original method of payment once your return has been processed. Depending on your card provider or financial institution, it may take 3-5 business days for the funds to be reflected in your account.

Return shipping labels

We do not provide return shipping labels for product returns. However, we will issue a full refund for the product cost when your return is processed and waive all restocking fees.

Click here to see our complete Returns and Refunds Policy

ALLERGY WARNING: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
PREGNANCY: If pregnant, consult your health professional before using this product.
INTERACTIONS/CONTRAINDICATIONS: There are no known adverse interactions or contraindications at publication date.
*These statements have not been evaluated by the Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.

This product should only be purchased by end user or direct caregiver of the end user. The purchase of this product is prohibited for resale.