Reviews
“Amazing detox support. I noticed improved digestion and less brain fog. I appreciate that it combines amino acids and milk thistle in one formula.”
NutriZen Glutathione Precursor + NAC
ZAR 279.00
NutriZen Glutathione Precursor + NAC provides the building blocks your body needs to produce its most important antioxidant - glutathione. This advanced formula combines N-acetyl-cysteine with essential amino acids and supportive herbs to neutralize free radicals, aid liver detoxification and promote healthy respiratory and immune function.
Glutathione Precursor + NAC is designed to help your body detox, protect itself from damage, and stay healthy at a cellular level. It works by boosting your body’s natural production of glutathione - a key antioxidant that helps clear toxins, support your immune system, and keep your cells functioning properly.
This advanced blend combines NAC with essential nutrients to support liver health, recovery, and overall resilience. With consistent use, it can help reduce fatigue, improve clarity, and strengthen your body’s ability to handle everyday stress and environmental exposure.
60
500 MG
Express shipping available — shipped through priority express
Fast ShippingNo AdditivesGMO FreeHalal
Quantity
1
Ingredients
N-Acetyl-Cysteine (NAC)
L-Cysteine, L-Glycine & L-Glutamine
L-Lysine
Directions & usage
Adults take 1–2 capsules daily on an empty stomach with water, preferably in the morning or between meals.
Your wellness journey
How you'll feel
Real changes you can feel, from the very first week to months of consistent use.
- Week 1
- Weeks 2–3
- Month 1+
Week 1
Glutathione stores begin to replenish
As glutathione stores begin to replenish, you may notice better breathing and a subtle increase in energy. Some users report clearer skin as the body starts detoxifying.
- Better breathing and subtle energy lift
- Clearer skin as detox begins
- Glutathione stores start to rebuild
Have questions?
Frequently Asked Questions
Have questions? We've got all the answers. If you don't see what you're looking for, reach out to our support team.
Yes. This formula complements most multivitamins and detox protocols. However, because NAC can affect certain medications, consult a health-care provider if you are taking prescription drugs.
Taking amino acid precursors without food helps maximize absorption and ensures they are used for glutathione synthesis rather than competing with dietary proteins.
NAC is considered safe when taken in recommended amounts, but individuals under 18 should seek medical guidance before starting any new supplement.
Reviews
4.710 reviews
5
7
4
3
3
0
2
0
1
0
Sophia D.
12 Mar 2026
Within a few days my allergy-related congestion eased noticeably. After a month I felt more energetic and my skin looked healthier.
Harold M.
05 Sept 2025
This blend feels potent. It helped me recover faster after workouts and improved my liver function tests.
Tara P.
28 Apr 2024
Amazing detox support. I noticed improved digestion and less brain fog. Combines amino acids and milk thistle perfectly.
Noah L.
09 Jan 2025
This product helped me when I felt run-down from winter colds. My recovery time shortened and I felt more resilient.
Aisha K.
20 Feb 2025
My skin has cleared and my energy is up. I like that it supports both the lungs and the liver.
Liam N.
02 Jul 2024
I take this after heavy workouts and notice less muscle soreness. The slight sulfur smell is normal.