Skip to product information
1 of 3

GROOVY BEE® NAC (N-Acetyl-L-Cysteine) 500mg, 90 Capsules

GROOVY BEE® NAC (N-Acetyl-L-Cysteine) 500mg, 90 Capsules

Regular price $81.49 CAD
Sale price $81.49 CAD Regular price
Save % Sold out

GROOVY BEE® NAC (N-Acetyl-L-Cysteine) 500mg, 90 Capsules

Regular price $81.49
Sale price $81.49 Regular price
Save % Sold out
  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

What Makes Groovy Bee NAC Stand Out?

Groovy Bee prioritizes purity and simplicity in its supplements. Their NAC formula contains only the active ingredient, N-Acetyl-L-Cysteine, in a vegetarian capsule free from common allergens like gluten, dairy, and soy. Each batch undergoes rigorous laboratory testing to verify identity, purity, and potency, ensuring you receive a consistent, high-quality product. With 90 capsules per bottle, this provides a three-month supply at the standard dose.

What Is NAC (N-Acetyl-L-Cysteine)?

NAC, short for N-Acetyl-L-Cysteine, is a stable derivative of the amino acid L-cysteine. It acts as a precursor to glutathione, a master antioxidant that plays a key role in cellular defence and detoxification. By helping replenish glutathione levels, NAC supports your body’s natural ability to combat oxidative stress. Each capsule delivers 500mg of this important compound in a convenient, vegetarian-friendly form, lab-verified for quality assurance.

Key Benefits of NAC Supplementation

NAC’s primary role is to support glutathione synthesis, which helps neutralize free radicals and maintain immune function. Adequate glutathione levels may protect cells from oxidative damage. Additionally, NAC is involved in neurotransmitter metabolism and can support respiratory health by thinning mucus when used as directed. It also assists liver detoxification pathways. While research suggests these benefits, individual results may vary, and NAC should complement a balanced lifestyle—not replace it. Always consult a healthcare practitioner before starting any supplement.

Who Should Consider NAC?

NAC is a versatile supplement suitable for many individuals. Those aiming to strengthen antioxidant defenses, support liver function, or promote respiratory comfort may find it beneficial. Athletes and active people often use NAC to manage exercise-induced oxidative stress. People exposed to environmental pollutants or dealing with oxidative stress concerns might also consider adding NAC to their regimen. Pregnant or nursing women, individuals on medication, or those with chronic conditions should seek medical advice before use.

How to Choose the Right NAC Supplement

When selecting a NAC supplement, consider purity, dosage, form, and third party testing. Look for products that are laboratory verified to ensure label accuracy and absence of contaminants. A dosage of 500mg per capsule is common and effective for daily use. Choose capsules that are easy to swallow and free from unnecessary additives. Groovy Bee’s NAC meets these criteria: it is lab-tested, contains a straightforward 500mg dose, and is manufactured to high quality standards.

FAQs About NAC

What is the recommended dosage for NAC?

The typical dosage ranges from 500mg to 1200mg per day, depending on individual needs. Groovy Bee NAC provides 500mg per capsule, which can be taken once or twice daily as directed by a healthcare practitioner. Start with the lowest effective dose and adjust as needed.

Are there any side effects of NAC?

NAC is generally well-tolerated. Some people may experience mild side effects like nausea, stomach upset, or headache. Taking it with food can reduce digestive discomfort. If severe reactions occur, discontinue use and consult a healthcare practitioner.

Can NAC be taken with other supplements?

NAC pairs well with other antioxidants like vitamin C and selenium, which also support glutathione production. However, always discuss supplement combinations with a health care provider to avoid potential interactions, especially if you take medications.

Is NAC suitable for vegans and vegetarians?

Yes, Groovy Bee NAC capsules are vegetarian-friendly. The capsule shell is made from plant-based materials, making it suitable for vegans. Check the label for specific dietary certifications.

Recommended Usage

For adults, take one capsule of Groovy Bee NAC daily with a meal and a full glass of water, or as recommended by your healthcare practitioner. Do not exceed the suggested dose. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. If you are pregnant or breastfeeding, or have a medical condition, consult a healthcare practitioner before use.

*These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.

Delivery in Canada

Orders are prepared with clear Canada delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

Vitamin4CA offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any dietary supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Free standard deliveryUsually 2–7 business days to Canada, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

☆☆☆☆☆

Buying guide and questions

Supplement guide

GROOVY BEE® NAC (N-Acetyl-L-Cysteine) 500mg, 90 Capsules at Vitamin4CA

What Makes Groovy Bee NAC Stand Out?Groovy Bee prioritizes purity and simplicity in its supplements. Their NAC formula contains only the active ingredient, N-Acetyl-L-Cysteine, in a vegetarian capsule free from common...

Category Amino Acid Supplement
Delivery area Canada
Checkout Secure checkout
Brand GROOVY BEE
Price $81.49
Availability Out of stock
500mgAmino AcidAntioxidantDetoxificationGlutathione SupportGroovy BeeHealth & WellnessImmune SupportLaboratory VerifiedN-Acetyl-L-Cysteine

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about GROOVY BEE® NAC (N-Acetyl-L-Cysteine) 500mg, 90 Capsules

Is GROOVY BEE® NAC (N-Acetyl-L-Cysteine) 500mg, 90 Capsules available for Canada customers?

This product is currently unavailable. Check back later or browse similar supplements in our collection.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.