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.