Superior Source MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets supplement bottle
Superior Source

MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets

What We Researched
6 active ingredients analyzed · 2 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
75
Product Score Fair
67
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as ascorbic acid) 30 mg 33%
Zinc (as zinc oxide and zinc gluconate) 5 mg 45%
Vitamin D (as cholecalciferol) (1000 IU) 25 mcg 125%
Melatonin 5 mg *
Elderberry extract 10:1 (Sambucus Nigra)(Fruit) 50 mg *
Stevia Leaf Extract 2.5 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as ascorbic acid) Fair
  • Zinc (as zinc oxide and zinc gluconate) Good
  • Vitamin D (as cholecalciferol) (1000 IU) Good
  • Melatonin Fair
  • Elderberry extract 10:1 (Sambucus Nigra)(Fruit) Good
  • Stevia Leaf Extract Good
Other Ingredients Very Good

Fillers & Additives

  • Lactose (Milk) Medium
  • Natural Cherry Flavor and Acacia Gum
Efficacy Poor

Dosage Analysis

  • Vitamin C (as ascorbic acid) 30 mg Under-dosed
  • Zinc (as zinc oxide and zinc gluconate) 5 mg Under-dosed
  • Vitamin D (as cholecalciferol) (1000 IU) 25 mcg Effective
  • Melatonin 5 mg Effective
  • Elderberry extract 10:1 (Sambucus Nigra)(Fruit) 50 mg Under-dosed
  • Stevia Leaf Extract 2.5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as ascorbic acid) 30 mg 33%
Zinc (as zinc oxide and zinc gluconate) 5 mg 45%
Vitamin D (as cholecalciferol) (1000 IU) 25 mcg 125%
Melatonin 5 mg *
Elderberry extract 10:1 (Sambucus Nigra)(Fruit) 50 mg *
Stevia Leaf Extract 2.5 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Lactose (Milk) Generally_safe

It is used as a filler or binder in some supplements.

Natural Cherry Flavor and Acacia Gum Safe

It is used to add a cherry flavor to supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$19$18$17$16$15 Mar 12 $16.59
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Superior Source

Founded 1969 · Los Angeles, California, United States · 74 products · superiorsourcevitamins.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed
In House Testing — Verified Source
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Frequently Asked Questions
Is Superior Source MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets a good supplement?

Superior Source MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 90 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, Superior Source, holds a brand trust score of 67/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Superior Source MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets?

Superior Source MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets contains 6 active ingredients: Vitamin C (as ascorbic acid) (30 mg), Zinc (as zinc oxide and zinc gluconate) (5 mg), Vitamin D (as cholecalciferol) (1000 IU) (25 mcg), Melatonin (5 mg), Elderberry extract 10:1 (Sambucus Nigra)(Fruit) (50 mg), Stevia Leaf Extract (2.5 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Superior Source MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets safe to take?

Superior Source MicroLingual Sleep and Immune, 90 Instant Dissolve Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Superior Source a trustworthy supplement brand?

Superior Source receives a brand trust score of 67/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Los Angeles, California, United States, the company offers 74 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.