What it is
GlyNAC is a combination of glycine and N-acetylcysteine, designed to boost glutathione production and support cellular health. It is formulated to aid in healthy aging and enhance cellular longevity.
Supplement · Longevity & NAD+
GlyNAC (Glycine + NAC)
500 mg · vegan · gluten-free · 90 caps
premature-agingfatiguecellular-stress mitochondriacell
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How it works
GlyNAC works by providing precursors for glutathione synthesis, a critical endogenous antioxidant. It also supports NAD+ levels, vital for mitochondrial function and energy metabolism, thereby addressing cellular stress and aging mechanisms.
Who should take it
Adults looking to address premature ageing, low energy, cellular stress. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
Avoid / careful
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
When to take it
Morning
Noon
Evening
Night
How to take it
With food
Empty stomach
Before food
FAQs
Frequently asked
How long does it take to see results?
Measurable improvements in longevity markers are typically observed within 8-12 weeks of consistent daily use.
Can GlyNAC be taken with other supplements?
GlyNAC can be layered into a broader protocol, but consult a healthcare professional if you are on prescription medication affecting related pathways.
What is the primary benefit of GlyNAC?
Its primary benefit is supporting cellular health and healthy aging by boosting glutathione and NAD+ levels.
Research
6 studies · 2010–2024
Evidence grade
ABCD
C · C · emerging-to-moderate human evidence for healthy ageing and cellular longevity
From the blog
Editorial notes
SacredBod's longer take on GlyNAC (Glycine + NAC) — context the structured blocks above don't capture.
About GlyNAC (Glycine + NAC)
GlyNAC (Glycine + NAC) is a longevity & nad+ supplement used to support healthy ageing and cellular longevity. Glycine-NAC for glutathione and ageing. It is available in capsule form and dosed for adults in India and internationally. As a western-tradition entry in the SacredBod catalog, it is positioned as a single-ingredient option that can be used on its own or layered into a broader protocol. GlyNAC (Glycine + NAC) works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the mitochondria, cells, telomeres, and effects are dose-dependent, typically becoming measurable within 8-12 weeks for longevity markers. Consistency matters more than dose size for this category.
Evidence
GlyNAC (Glycine + NAC) carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for healthy ageing and cellular longevity. Glycine-NAC for glutathione and ageing. Benefits are cumulative rather than immediate, typically becoming noticeable within 8-12 weeks for longevity markers, and individual response varies.
Dosing
A typical dose is 500 mg, taken with food, usually in the morning. Start at the lower end, assess tolerance, and stay consistent; more is not automatically better.
Cautions
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
Who it’s for
Adults looking to address premature ageing, low energy, cellular stress. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
As part of the Longevity & NAD+ category, GlyNAC (Glycine + NAC) can be used on its own or layered into a broader protocol — see the Goes with panel for evidence-aligned pairings.
Added to your stack.