Irwin Naturals Power To Sleep PM – 120 Liquid Softgels
Analysis updated May 2026 · How Scout scores
At a glance
Summary
This supplement contains high-quality active ingredients like flaxseed oil, valerian extract, and melatonin, which are beneficial for promoting relaxation and improving sleep quality. However, the presence of processed additives such as caramel color and titanium dioxide, which are used for aesthetic purposes and have potential health concerns, slightly detracts from its overall formulation quality. The product's processing level is moderate, with a few additives that impact its score.
Key ingredients 14
Valerian ExtractVery Good
Valerian extract is a herbal supplement known for its sedative properties, often used to promote relaxation and improve sleep quality. It is a high-quality active ingredient in sleep aids. Its effectiveness is supported by traditional use and some clinical studies.
Risks
May cause mild side effects such as dizziness or headaches in some individuals.
Benefits
Promotes relaxation and improves sleep quality, supported by traditional use.
Magnesium CitrateVery Good
Magnesium citrate is a bioavailable form of magnesium that supports muscle relaxation and nervous system health. It is a beneficial mineral that can aid in reducing stress and improving sleep quality. Its inclusion is well-regarded in supplements for its calming effects.
Risks
Excessive intake may lead to digestive issues such as diarrhea.
Benefits
Supports muscle relaxation and nervous system health, aiding in stress reduction.
MelatoninVery Good
Melatonin is a hormone that regulates sleep-wake cycles and is commonly used to improve sleep onset and quality. It is a high-quality active ingredient in sleep supplements. Its effectiveness is well-documented in clinical research.
Risks
May cause drowsiness or affect hormonal balance if used excessively.
Benefits
Regulates sleep-wake cycles and improves sleep quality, supported by clinical research.
AshwagandhaVery Good
Ashwagandha is an adaptogenic herb known for its stress-reducing and calming properties. It is a high-quality ingredient that supports mental well-being and relaxation. Its use is supported by traditional medicine and modern studies.
Risks
May cause mild digestive upset in some individuals.
Benefits
Reduces stress and promotes relaxation, supported by traditional and modern studies.
GABAVery Good
GABA (gamma-aminobutyric acid) is a neurotransmitter that promotes relaxation and reduces anxiety. It is a beneficial ingredient in supplements aimed at improving sleep and reducing stress. Its calming effects are well-recognized in scientific literature.
Benefits
Promotes relaxation and reduces anxiety, supporting improved sleep.
L-TheanineVery Good
L-Theanine is an amino acid found in tea leaves, known for its calming effects and ability to enhance sleep quality. It is a high-quality ingredient that supports relaxation without causing drowsiness. Its benefits are supported by numerous studies.
Benefits
Enhances sleep quality and promotes relaxation, supported by numerous studies.
Flaxseed OilGood
Flaxseed oil is a rich source of alpha-linolenic acid (ALA), a type of omega-3 fatty acid beneficial for heart health. It is a high-quality ingredient that supports anti-inflammatory processes and overall wellness. Its inclusion in supplements is valued for its nutritional benefits.
Benefits
Rich in omega-3 fatty acids, supporting heart health and anti-inflammatory processes.
GelatinNeutral
Gelatin is used as a gelling agent and is derived from animal collagen. It is generally considered safe and is a common ingredient in softgel capsules. However, it provides no significant nutritional benefits in this context.
See more about Gelatin →Purified WaterNeutral
Purified water is used as a solvent and carrier in liquid formulations. It is essential for dissolving other ingredients and ensuring proper consistency. It does not contribute any nutritional value.
See more about Purified Water →GlycerinNeutral
Glycerin is a humectant and solvent that helps maintain moisture in the product. It is generally recognized as safe and is commonly used in food and supplements. It does not provide any direct health benefits.
See more about Glycerin →BeeswaxNeutral
Beeswax is used as a glazing agent and to provide structure to capsules. It is a natural product and is generally considered safe. It does not offer any direct health benefits in this formulation.
See more about Beeswax →Soy LecithinBad
Refined emulsifier lecithin (doctrine: 'bad', distinct from seed oils).
Risks
May cause allergic reactions in individuals sensitive to soy.
Caramel ColorBad
Caramel color is an artificial coloring agent used to enhance the appearance of products. It is considered a processed additive and may contain contaminants like 4-MEI, which have raised health concerns. Its use is purely aesthetic and does not contribute to health benefits.
Risks
Potential presence of 4-MEI, a contaminant linked to health concerns.
Titanium DioxideVery Bad
Titanium dioxide is used as a whitening agent in supplements and foods. It is a processed additive with no nutritional value and has been scrutinized for potential health risks when inhaled or consumed in large quantities. Its use is primarily cosmetic.
Risks
Concerns about potential health risks when consumed in large quantities.
Processing
Processed Foods
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