NOW Supplements Vitamin B-12 1 000 mcg with Folic Acid Nervous System Health* 100 Chewable Lozenges
Analysis updated July 2026 · How Scout scores
At a glance
Summary
This supplement contains beneficial ingredients like Vitamin B-12 and folic acid, which are important for nervous system health. However, the presence of natural flavors and maltodextrin, which are often used as fillers and flavor enhancers, slightly detracts from its overall quality. Despite these additives, the formulation remains relatively clean with no major harmful substances.
Key ingredients 6
XylitolNeutral
Xylitol is a sugar alcohol used as a sweetener, providing a low-calorie alternative to sugar. It is generally considered safe and does not spike blood sugar levels. However, excessive consumption may cause digestive discomfort.
Risks
Excessive consumption of xylitol can lead to digestive issues such as bloating and diarrhea.
Benefits
Xylitol is beneficial for dental health as it reduces the risk of cavities by inhibiting the growth of bacteria in the mouth.
Microcrystalline CelluloseNeutral
Microcrystalline cellulose is a common filler and binder in supplements, providing structure without adding calories. It is derived from plant fibers and is generally recognized as safe. It does not contribute any nutritional value.
See more about Microcrystalline Cellulose →Stearic AcidNeutral
Stearic acid is a fatty acid used as a lubricant in supplement manufacturing. It is naturally found in animal and plant fats and is generally considered safe. It does not have significant health impacts at the levels used in supplements.
See more about Stearic Acid →Organic Stevia Leaf ExtractNeutral
Organic stevia leaf extract is a natural sweetener derived from the stevia plant, offering a zero-calorie alternative to sugar. It is considered safe and does not affect blood sugar levels. Its organic certification indicates a higher quality standard.
Benefits
Provides a natural, zero-calorie sweetening option without impacting blood sugar levels.
Natural FlavorsBad
Natural flavors are a catch-all term for flavoring agents derived from natural sources, but their exact composition is often undisclosed. This lack of transparency can be concerning for those with allergies or sensitivities. They are often used to enhance taste without providing nutritional benefits.
Risks
Potential allergens or sensitivities may be present due to undisclosed ingredients.
MaltodextrinBad
Processed additive flagged under Scout's ingredient doctrine.
Risks
May cause spikes in blood sugar levels, especially in large quantities.
Processing
Processed Foods
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