Safety profile
He Shou Wu (Fo-Ti) side effects
Documented adverse effects of He Shou Wu (Fo-Ti), organised by frequency and severity. Most side effects of well-characterised nootropics are mild, dose-related, and resolve on stopping; serious reactions are rare but worth knowing.
Safety score
2 / 5
Caution: real risks; cycle and monitor
Total documented
2
distinct adverse effects in our dataset
Severe reactions
2
reported severe reactions on file
Common side effects
No commonly reported side effects on file for He Shou Wu (Fo-Ti) at typical doses.
Uncommon side effects
- Hepatotoxicity (raw form)severe
Rare side effects
- Acute liver failure (rare)severe
Severe reaction warning
He Shou Wu (Fo-Ti) has the following documented severe adverse reactions: Hepatotoxicity (raw form); Acute liver failure (rare). These are rare but require immediate medical attention if they occur.
Discontinue He Shou Wu (Fo-Ti) immediately on any of these signs and contact a clinician — do not attempt to titrate down a substance that has caused a severe reaction.
When to reduce dose
- Any of the common side effects appear and do not resolve over 3–5 days.
- You have escalated dose recently — drop back to the previous tolerated step rather than pushing through.
- You have added a new stack member that mechanistically overlaps with He Shou Wu (Fo-Ti) — the combined effect at the same individual dose can exceed the sum.
When to stop
- Cardiovascular symptoms — chest pain, palpitations, sustained blood pressure changes — stop immediately and seek medical attention.
- Mood changes that meaningfully affect daily function (sustained anxiety, depression, agitation, ideation of self-harm).
- Allergic or hypersensitivity signs — rash, swelling, breathing difficulty.
- Any severe reaction documented above.
Side effects that usually resolve
- Mild GI upset in the first 1–2 weeks of a new compound usually resolves with continued use or by taking with food.
- Headache on a new cholinergic (Alpha-GPC, CDP-choline) typically reflects too little choline relative to the racetam dose — increase choline or decrease racetam. Headache on a new racetam alone often resolves by adding a choline source.
- Sleep disruption from a daytime stimulant resolves with earlier dosing — most users tolerate caffeine fine before 11 AM and modafinil fine before 10 AM.
- Mild paresthesia (tingling) from beta-alanine is a benign histamine-like sensation and resolves by splitting the dose across the day.
Dosing, mechanism, and stack interactions for He Shou Wu (Fo-Ti) are on the main reference page — see He Shou Wu (Fo-Ti). For dose-specific guidance see He Shou Wu (Fo-Ti) dosage. To check stack interactions, use the interaction checker.
Side-effect frequency and severity classifications on this page reflect published clinical and observational literature for healthy adults at standard supplement doses. They are not medical advice and do not substitute for consultation with a qualified clinician. Rare and idiosyncratic reactions can occur even with substances classified as well-tolerated. See our full disclaimer.