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PRIME / AM
Rhodiola Rosea
Daytime energy · Fatigue resistance · Endurance
Rhodiola rosea is a botanical studied in humans for fatigue, mental performance under stress, and exercise-related endurance outcomes. ROWR includes 200 mg in PRIME to support sustained daytime energy, fatigue resistance and performance during demanding days.
200 mg
Part of PRIME / AM, taken in the morning.
Form, dose and role.
- What it is
- Rhodiola rosea is a perennial botanical whose root and rhizome have traditionally been used in northern European and Asian regions. Its human research is most relevant to fatigue, mental performance under stress, and exercise-related endurance.
- Why ROWR chose it
- PRIME already supports healthy testosterone and foundational male nutrition. Rhodiola adds a distinct daytime role: sustained energy, resistance to fatigue, mental performance during demanding conditions, and endurance-related support. This helps make PRIME a more complete daytime performance formula.
- Why this form
- Standardized Rhodiola rosea root extract. ROWR specifies a standardized Rhodiola rosea root extract. Human performance research has used extracts standardized to rosavins and salidroside, so the finished marker-compound specification is printed on the label once it is confirmed with the manufacturer.
- Why this dose
- 200 mg per day. Human research has used standardized Rhodiola extracts across a range of doses, and a 200 mg dose has been used in controlled human performance research with an extract standardized to rosavins and salidroside. Rhodiola extracts are not interchangeable.
- Its role in the system
- Rhodiola supports the daytime-performance side of PRIME. Its role is to support sustained energy, fatigue resistance, mental performance, stress resilience and endurance — complementing PRIME's testosterone and foundational-nutrition ingredients.
The human research.
What researchers actually studied. Population. Dose. Duration. Outcome. The details that make a study useful.