What kind of interaction is it?

Synergy: a documented combination effect that is stronger or more useful than either substance taken alone.

Is this interaction backed by published research?

Yes. NutriStack lists 1 citation row for the Alpha-Lipoic Acid + NAC pair, each linking to PubMed by PMID where available. Full sourcing methodology at https://nutristackapp.com/methodology/interactions.

Interaction databaseSupplement × SupplementReviewed May 2026

Alpha-Lipoic Acid and NAC, a synergy.

Q: Can I take Alpha-Lipoic Acid and NAC together?

Yes. The combination of Alpha-Lipoic Acid and NAC produces a measurable benefit. Both support glutathione recycling. ALA regenerates glutathione from its oxidized form, while NAC provides the cysteine precursor for new glutathione synthesis.

Q: How does this affect a NutriStack Stack Score?

+2 to your Stack Score per scored synergy row.

Both support glutathione recycling. ALA regenerates glutathione from its oxidized form, while NAC provides the cysteine precursor for new glutathione synthesis.

1 primary source citation. Moderate evidence. Last verified May 30, 2026.

Open the interaction checker →Read the methodology

One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
Same shape as the other 1,729 pairs in the public database.

Sourcing standards·Evidence tiers

From the interaction database

What the row says.

Every entry follows the same shape: what is happening, the mechanism, the recommendation, and the primary literature.

At a glance

Substances: Alpha-Lipoic Acid and NAC
Pair type: Synergy
Evidence (highest tier): Moderate
Source citations: 1 source
Stack Score effect: +2 to your Stack Score (per scored synergy row).
Scope: Supplement × Supplement
Last verified: May 30, 2026

Synergy · Moderate evidence

Synergy

What is happening. Both support glutathione recycling. ALA regenerates glutathione from its oxidized form, while NAC provides the cysteine precursor for new glutathione synthesis.

Mechanism. ALA (both R and S forms) reduces GSSG to GSH and recycles vitamins C and E. NAC provides cysteine, the rate-limiting amino acid for de novo GSH synthesis. Together they maximize both recycling and production.

Recommendation. Powerful antioxidant combination for glutathione support and heavy metal chelation.

Sources (1)

Shay KP et al. Alpha-lipoic acid as a dietary supplement. Biochim Biophys Acta. 2009

Stack Score

How this pair moves the number.

Effect on the composite score

If both Alpha-Lipoic Acid and NAC are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).

The full algorithm, the clamping rules, and four worked stacks are documented at /methodology/stack-score.

Check your full routine

One pair was the worked example. NutriStack runs every pair in your stack at once.

Drop in your supplements and prescriptions and the public database surfaces every interaction, synergy, timing rule, and contraindication, every one linked to its primary source.

Open the interaction checker →Browse the full research index