HSL LABS / Ingredient topics
Antioxidant compounds
Explore quercetin, NAC, alpha-lipoic acid and coenzyme Q10.
Understanding the ingredients
Quercetin is a flavonoid, a type of plant compound. NAC stands for N-acetyl cysteine. Systemic Formula also contains alpha-lipoic acid and coenzyme Q10.
Phase 1 and Phase 2 contain quercetin and NAC with vitamins and minerals. Systemic Formula has a different mix, including milk thistle, curcumin and L-glutamine.
Research may focus on foods, supplements or a specific compound. Check which ingredient and product the research actually studied.
Research on an ingredient does not establish an outcome for an HSL product.
Compare ingredients
Ingredients & Details
Compare ingredients & product types
| Product | Ingredients | Key differences |
|---|---|---|
| Phase 1 Capsules Capsules | Vitamin C (buffered), Zinc (as zinc bisglycinate), Copper glycinate, Bromelain, Quercetin, Boswellia serrata extract, N-acetyl cysteine, Magnesium (as magnesium glycinate), B vitamins | Capsules with vitamin C, minerals and B vitamins, plus bromelain and quercetin. Serving information: 4 capsules |
| Phase 2 Capsules Capsules | Vitamin C (buffered), Zinc (as zinc bisglycinate), Copper glycinate, Quercetin, N-acetyl cysteine, Hyaluronic acid, Centella asiatica extract, MSM, Bamboo-derived silica, B vitamins | Capsules with vitamins and minerals, plus centella extract, MSM and bamboo-derived silica. Serving information: 4 capsules |
Read the ingredient differences
- Quercetin, NAC, alpha-lipoic acid and CoQ10 are different compounds. Their amounts and research findings cannot be treated as the same.
- Phase 1 and Phase 2 both contain NAC and quercetin. Systemic Formula has a different mix, so compare the full ingredient lists.
- The antioxidant references discuss ingredients. They are not studies of HSL product outcomes.
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