Comparison
Curcumin (Turmeric) vs PQQ
Curcumin (Turmeric)
Yellow pigment of turmeric root. Powerful anti-inflammatory with cognitive and mood benefits.
PQQ
Pyrroloquinoline quinone, cofactor in mitochondrial biogenesis. Found in fermented foods and breast milk.
| Field | Curcumin (Turmeric) | PQQ |
|---|---|---|
| Category | neuroprotective | neuroprotective |
| Dose range | 500–2000mg | 10–40mg |
| Half-life | – | – |
| Onset | – | – |
| Evidence | EVIDENCEB | EVIDENCEC |
| Safety | ●●●●● | ●●●●● |
| Legal (US) | USOTC | USOTC |
| PubMed refs | 14000 | 320 |
The comparison in plain English
Auto-generated from dataCurcumin (Turmeric) and PQQ are both in the neuroprotective category respectively. Curcumin (Turmeric) Yellow pigment of turmeric root. PQQ Pyrroloquinoline quinone, cofactor in mitochondrial biogenesis.
Bottom line
Curcumin (Turmeric) (evidence B, safety 5/5) has a weaker evidence base than PQQ (evidence C, safety 5/5). Curcumin (Turmeric) has the slightly cleaner safety profile. For users new to either, the higher-evidence option is the safer first try.
Choose Curcumin (Turmeric) if
Curcumin (Turmeric) is the better fit when your goal aligns with its mechanism (Inhibits NF-κB transcription factor activation, suppressing dozens of downstream pro-inflammatory cytokines (TNF-α, IL-6, IL-1β)) and the dose range (500–2000mg) suits your protocol. Half-life is –h.
Choose PQQ if
PQQ is the better fit when your goal aligns with its mechanism (Pyrroloquinoline quinone uniquely stimulates mitochondrial biogenesis via the PGC-1α pathway, it doesn't just improve existing mitochondrial function but creates new mitochondria) and the dose range (10–40mg) suits your protocol. Half-life is –h.