Natural Factors, NAC, N-Acetyl-L Cysteine, 500 mg, 90 Vegetarian Capsules
重點摘要Key Takeaways重点摘要
- Natural Factors|分類: | Category: |分类:Immune and Respiratory
- 香港滿 HK$300/澳門滿 MOP$200 免運費;旺角及澳門門市可自取;香港知識產權署「正版正貨承諾」會員,全店正貨。 Free delivery over HK$300 (HK) / MOP$200 (Macau); pickup at Mong Kok and Macau stores; authorised agent with authentic stock. 香港满 HK$300/澳门满 MOP$200 免运费;旺角及澳门门市可自取;香港知识产权署「正版正货承诺」会员,全店正货。
- HK$108.00 HK$135.00
- Availability: Pre-Order (Arrive in 20-30 days)
- | Foods,Supplements,Home | Supplements | Functional classification | Immune and Respiratory | Skin Care | Vegetarians Health Corner | Skin System | Respiratory System | Quercetin | Four Treasures Supplements |
- Brand: Natural Factors
- Product Code: NF_NAC-90Vcaps
- Product Code: 068958028156
- Updated:
- Reward Points: 108
Tags: natural factors nac, n-acetyl-l-cysteine 500mg, nac glutathione support, nac liver lung support, nac antioxidant amino acid, nac veggie caps 90,
- Supports healthy liver, lung, and kidney function
- Helps promote healthy immune system function
- Supports occasional healthy inflammatory responses
Recommended dosage
1 capsule 2-3 times per day or as directed by a health professional.As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery. Keep out of the reach of children.
Other ingredients
Rice powder, vegetarian capsule (carbohydrate gum [cellulose], purified water), magnesium stearate (vegetable grade).Allergy Information
Contains no artificial colors, preservatives, or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.Supplement Facts | ||
| Serving Size: 1 Vegetarian Capsule | ||
| Amount Per Serving | % Daily Value | |
| N-Acetyl-L-Cysteine (Pharmaceutical Grade) | 500 mg | ** |
| ** Daily Value not established. | ||
Frequently Asked Questions (Q&A)
What is Natural Factors NAC 500 mg?
It is Natural Factors NAC, or N-Acetyl-L Cysteine, in 500 mg vegetarian capsules, 90 capsules per bottle. The label describes NAC as a free-form amino acid that the body uses to make glutathione, and lists 500 mg of pharmaceutical-grade N-Acetyl-L-Cysteine per capsule. The shell is a vegetarian capsule, and the formula carries no artificial colours, preservatives or sweeteners.
What does the label list for NAC 500 mg?
Each vegetarian capsule supplies 500 mg of N-Acetyl-L-Cysteine, listed as pharmaceutical grade. Other ingredients are rice powder, a vegetarian capsule (carbohydrate gum [cellulose], purified water) and vegetable-grade magnesium stearate. The allergy note states no artificial colours, preservatives or sweeteners and no dairy, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts or GMOs. (Source: product label, checked 2026-11-12.)
Who is NAC 500 mg intended for?
It is a dietary supplement for adults who choose to take NAC in capsule form at the label amount of 500 mg per capsule. The label asks anyone who is pregnant, breastfeeding or trying to conceive, or who is taking medication, has a medical condition or anticipates surgery, to consult a health professional before use, and to keep the bottle out of the reach of children.
How is NAC 500 mg taken?
The label directions are 1 capsule 2-3 times per day, or as directed by a health professional. The label prints no separate daily maximum, so the printed frequency and capsule count are the guide to follow.
Are there any cautions with NAC 500 mg?
The label asks you to consult a health professional before use if you are pregnant, breastfeeding or trying to conceive, or if you are taking medication, have a medical condition or anticipate surgery, and to keep the product out of the reach of children. This product is a dietary supplement. It is not intended to diagnose, treat, cure or prevent any disease, and it is not a substitute for a balanced diet, medication or professional medical advice. Consult a doctor or pharmacist if you are pregnant, breastfeeding, taking medication, have a medical condition or are preparing for surgery.
How does the 90-capsule NAC bottle compare with other Natural Factors products?
This is a 90-count bottle of vegetarian capsules at 500 mg per capsule. Within the same brand range, GrapeSeedRich Grape Seed Extract comes as 100 mg capsules in a 90-count bottle, so the per-capsule strength and the raw material differ and the two are separate products with their own label directions.
Which Natural Factors product sits alongside NAC 500 mg?
A same-brand item to read alongside this one is Natural Factors Vitamin C, Time Release, 1000 mg, 180 Tablets, which follows its own label directions. It is a separate supplement rather than a replacement for the NAC bottle.
Where can I buy genuine Natural Factors NAC?
Genuine Natural Factors stock is sold through our online shop and our Mong Kok and Macau stores, and every item is covered by the Hong Kong Intellectual Property Department's No Fakes Pledge.
What are the delivery and returns arrangements?
Hong Kong orders over HK$300 ship free to SF stations, lockers or stores; Macau delivery is available to eBuy.mo pickup points under the current delivery terms. Returns or exchanges must be requested within 7 days of shipment with the original packaging.







