Nutrient quality
Standardized rosavin and salidroside information makes the extract easy to judge. The core herbal ingredients are supplied at practical amounts, though potency depends on extract quality.
Vitacost | $ 16.49 | |
| $ 15.44 | ||
Daily Vita | $ 16.49 |
The capsule provides 250 mg of standardized extract plus 100 mg root powder of Rhodiola rosea root extract and identifies both rosavins and salidrosides. That active-marker disclosure is more useful than a plain root-weight label and aligns the product with stress-related energy and focus use.
The supplied data repeat the extract amount beside each marker rather than state exact marker percentages. The added 100 mg root powder broadens the herb content but does not compensate for missing marker percentages.
One capsule per serving keeps the product easy to use, and excellent value supports regular use. The single-adaptogen design is best for people targeting fatigue under stress rather than seeking immediate stimulation or broad cognitive coverage.
Standardized rosavin and salidroside information makes the extract easy to judge. The core herbal ingredients are supplied at practical amounts, though potency depends on extract quality.
Specific amounts are supplied for both the standardized extract and root powder. No proprietary blend obscures an active amount.
The supplied aggregate rating is favorable, though no experience details are provided. The substantial response count gives the aggregate rating a useful base.
Formula quality compares well with the cost. The serving cost is exceptionally low for the disclosed actives.
Rhodiola is well aligned with mental endurance and reduced fatigue during stress. A 250 mg standardized extract plus 100 mg root powder provides a substantial and clearly disclosed serving.
Rosavin and salidroside markers strengthen confidence, although their exact percentages are not supplied in the provided data. The focused adaptogen strategy has strong depth but does not cover membrane structure or direct neurotransmitter precursors.
Rhodiola directly targets adaptation to stress and may help with stress-related fatigue. The standardized extract amount appears well aligned with common supplemental use.
Rosavins and salidrosides are named, but their percentages and the Rhodiola species are not disclosed. Rhodiola can feel activating, so late-day use may interfere with sleep in sensitive users.
Rhodiola is directly aligned with stress-related fatigue and stamina. The standardized extract amount fits common human-use ranges.
Missing species and marker percentages prevent confirmation that the extract matches the preferred Rhodiola rosea profile. Rhodiola can feel stimulating and may worsen restlessness or insomnia when taken late in the day.
Rhodiola may reduce mental fatigue and support concentration under stress. Human evidence is useful for standardized Rhodiola rosea extracts, but the supplied label does not identify the species.
The total extract and powder amount is meaningful, and both main marker classes are named. Missing marker percentages and species confirmation keep form quality below that of a fully standardized research-aligned extract.
Rhodiola directly supports stress resilience, fatigue, and mood under pressure. The standardized extract amount aligns with common clinical use.
Rosavins and salidrosides are named, but their percentages and the Rhodiola species are not disclosed. The narrow adaptogen formula is strong within one pathway rather than broadly comprehensive.
Rhodiola extract may preserve focus and stamina when stress drives mental fatigue. It supports productivity through resilience rather than direct stimulation.
The 250 mg standardized extract amount is useful, and both major marker groups are named. Missing percentages and an unspecified Rhodiola species limit confidence in extract quality.
Rhodiola may support concentration when stress and fatigue interfere with performance. The standardized extract amount is aligned with commonly used cognitive and fatigue-support ranges.
Rosavins and salidrosides are named, but their percentages and the Rhodiola species are not disclosed. The focused formula offers meaningful stress-resilience support without covering alertness or neurotransmitter pathways.
| Ingredient | Amount per serving |
|---|---|
standardized Rhodiola extract (Rosavins, Salidrosides) | 250 mg |
Rhodiola powder | 100 mg |
The formula supplies a clinically aligned amount of standardized extract and names both rosavins and salidrosides. Marker percentages and the Rhodiola species are not disclosed, which limits confidence that the extract matches the preferred Rhodiola rosea profile. The low cost per effective standardized dose supports value despite those identity and standardization gaps.
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.