GNC Melatonin Lozenges 1 mg - Cherry - 60 Vegetarian Lozenges
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This product contains melatonin as its active ingredient, which is effective for promoting sleep. However, the presence of magnesium stearate as a filler and the use of natural flavors, which lack transparency, slightly detract from its overall formulation quality. Despite these concerns, the product remains relatively clean with minimal additives, making it a reasonable choice for a sleep supplement.
Key ingredients 4
SorbitolNeutral
Sorbitol is a sugar alcohol used as a sweetener and humectant. It is less caloric than sugar and does not cause a significant spike in blood sugar levels. However, excessive consumption may lead to digestive discomfort.
Risks
Excessive intake can cause gastrointestinal issues such as bloating and diarrhea.
Benefits
Provides sweetness with fewer calories than sugar and has a lower glycemic index.
MannitolNeutral
Mannitol is another sugar alcohol used for its sweetening properties and as a bulking agent. It is poorly absorbed by the body, which can be beneficial for those monitoring blood sugar levels. However, like other sugar alcohols, it may cause digestive issues if consumed in large amounts.
Risks
May cause digestive discomfort, including gas and diarrhea, when consumed in excess.
Benefits
Offers a low-calorie alternative to sugar with minimal impact on blood glucose levels.
Magnesium StearateNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
May inhibit the absorption of nutrients in the digestive tract.
Natural FlavorBad
Natural flavors are used to enhance taste but can be a catch-all term for a variety of substances. The lack of transparency in what constitutes 'natural flavor' can be concerning for those with allergies or sensitivities.
Risks
Potential allergen risk due to undisclosed ingredients; may contain additives not listed on the label.
Processing
Processed Foods
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