 iHerb | $ 39.95 | |
 Pure Formulas | $ 39.95 |
GABA is supplied at 633 mg, making it the dominant calming ingredient. The amount is clear, but a standard oral capsule does not resolve uncertainty about how much reaches central nervous-system targets.
L-citrulline at 500 mg is modest for circulation support, while rosemary extract at 333 mg identifies rosmarinic acid without stating its percentage. A small grape-seed polyphenol amount adds secondary antioxidant coverage.
Three capsules are required and serving value is weak. The product may suit someone who specifically wants a high-dose oral GABA trial, but it is less convincing as a complete sleep, stress, or mood formula.
The extracts name relevant markers, but no marker percentages, branded sources, or purity evidence are given; gABA is substantial, while citrulline is far below a focused performance amount. The listed amounts do not show an obvious excess, though GABA may cause drowsiness in sensitive users; gABA and rosemary fit relaxation support, while citrulline is less aligned; the short formula avoids major padding despite one weakly dosed active.
Every listed active has a specific amount; no proprietary blend hides key doses. Names are generally specific, but active-marker strengths and ingredient sourcing remain incomplete; serving directions and inactive ingredients are not included in the supplied details.
.The supplied aggregate average is favorable, though no individual feedback is available; the rating sample is moderate, but no individual feedback is supplied. Detailed feedback is absent, so repeated complaints cannot be assessed; real-world fit with the intended purpose remains uncertain.
.Basic ingredient forms do not fully support the premium cost; the serving is expensive for standard GABA and underdosed citrulline. Most ingredients contribute, though citrulline adds little at its amount; the formula is costly compared with simpler GABA products.
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GABA at 633 mg provides a substantial calming ingredient, while citrulline and plant extracts aim to broaden its physiological effects. Direct evidence that oral GABA relieves stress remains limited because its entry into the brain is uncertain.
Citrulline, rosemary, and grape-seed extract are disclosed at meaningful amounts but have more indirect stress relevance. The combination is more complex than necessary for a goal that rests mainly on GABA.
The disclosed GABA amount may support relaxation and is within a useful standalone range. Capsule delivery is straightforward, but the GABA is not identified as a premium fermented source.
Citrulline, rosemary, and grape-seed compounds are not established primary sleep aids and make the strategy less focused. The formula does not cover circadian timing or a well-supported mineral pathway.
A substantial GABA amount may promote calm, but oral GABA has uncertain access to the brain. Citrulline and polyphenol extracts add broad biology without clear mood-specific contribution.
The label gives exact ingredient amounts but does not explain the rosemary or grape extract standardization clearly enough for mood use. The formula lacks a well-established central mood active.
| Ingredient | Amount per serving |
|---|---|
Gamma-Aminobutyric Acid | 633 mg |
L-Citrulline | 500 mg |
Rosemary Leaf Extract (Rosmarinic Acid) | 333 mg |
Grape seed (Vitis vinifera) extract (Total Polyphenols) | 33 mg |
The dose falls within the useful standalone range, but the source is standard GABA rather than a named fermented form. The capsule offers straightforward delivery, while the label data does not fully clarify inactive ingredients. Value is limited because the cost per serving is high for standard GABA.
The clearly stated rosemary leaf extract provides a substantial amount within this multi-ingredient formula. Its label links the extract to rosmarinic acid, but it does not disclose a marker percentage or extraction method, leaving potency and stability less certain. The high serving cost limits value despite meaningful doses of rosemary and the accompanying ingredients.
Pure L-citrulline is clearly identified, but the amount is far below the range commonly used for exercise performance. No sourcing, purity testing, or pharmaceutical-grade claim supports the ingredient quality. The small citrulline dose is expensive, and the added GABA may cause drowsiness in sensitive users.
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
