Standardized extract vs Raw seed vs Rx L-dopa · which to choose

HPLC-standardized 15% L-dopa extract canon · raw seed variable AKBA · Rx Sinemet only for established Parkinson.

HPLC-standardized seed extract

Best for

Ideal use: ALL canon RCT indications · Parkinson · libido · stress · fertility.

Advantages

Canon Cebrian RCT form. HPLC standardization L-dopa 15% (some 20-50%). Natural cofactors preserved. Reproducible dose.

Disadvantages

Expensive vs raw powder (~€20-30/month 5 g/d).

Unstandardized India organic powder

Best for

Ideal use: traditional Ayurvedic · budget · validate brand.

Advantages

Affordable (~€10-15/month 5 g/d). Intact Ayurvedic tradition.

Disadvantages

L-dopa variable 4-7% (HPLC required to validate). Inconsistent dose.

Pharmaceutical levodopa + decarboxylase inhibitor

Best for

Ideal use: established moderate-severe Parkinson · under neurology · NOT supplement.

Advantages

Exact 100-200 mg L-dopa concentration. Carbidopa inhibits peripheral AADC maximizes central. Canon moderate-severe Parkinson.

Disadvantages

On-off dyskinesias. Long-term tolerance + wear-off. Rx only.

Which form for your goal?

Standardized 15% L-dopa extract (Solaray/Now)

Ideal use: ALL canon RCT indications · Parkinson · libido · stress · fertility.

Raw seed powder 4-7% L-dopa

Ideal use: traditional Ayurvedic · budget · validate brand.

Rx L-dopa Sinemet / Madopar (with carbidopa)

Ideal use: established moderate-severe Parkinson · under neurology · NOT supplement.

HPLC-standardized 15% L-dopa extract canon · raw seed variable AKBA · Rx Sinemet only for established Parkinson.