Nature's Way Sambucus Sleep + Immune supplement bottle
Nature's Way

Sambucus Sleep + Immune

What We Researched
10 active ingredients analyzed · 8 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
74
Product Score Fair
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid) 50 mg 56%
Zinc (as Zinc Citrate) 7.5 mg 68%
L-Theanine 100 mg
Black Elderberry Extract (as Sambucus nigra Berry Extract) 50 mg
Lemon Balm leaf extract 10 mg
Passionflower Flower, Leaf Extract (as Passionflower Flower Extract, Passionflower leaf extract) 10 mg
Melatonin 3 mg
Bioavailability Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid) Fair
  • Zinc (as Zinc Citrate) Good
  • L-Theanine Good
  • Black Elderberry Extract (as Sambucus nigra Berry Extract) Fair
  • Lemon Balm leaf extract Fair
  • Passionflower Flower, Leaf Extract (as Passionflower Flower Extract, Passionflower leaf extract) Fair
  • Melatonin Fair
Other Ingredients Excellent

Fillers & Additives

  • Tapioca Syrup
  • Cane Sugar
  • Water
  • Purified
  • Natural Flavors
  • Pectin
  • Citric Acid
  • Sodium Citrate
Efficacy Poor

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 50 mg Under-dosed
  • Zinc (as Zinc Citrate) 7.5 mg Under-dosed
  • L-Theanine 100 mg Effective
  • Lemon Balm leaf extract 10 mg Under-dosed
  • Passionflower Flower, Leaf Extract (as Passionflower Flower Extract, Passionflower leaf extract) 10 mg Under-dosed
  • Melatonin 3 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 25 kcal
Total Carbohydrate 6 g 2%
Vitamin C (as Ascorbic Acid) 50 mg 56%
Zinc (as Zinc Citrate) 7.5 mg 68%
Sodium 15 mg 1%
L-Theanine 100 mg
Black Elderberry Extract (as Sambucus nigra Berry Extract) 50 mg
Lemon Balm leaf extract 10 mg
Passionflower Flower, Leaf Extract (as Passionflower Flower Extract, Passionflower leaf extract) 10 mg
Melatonin 3 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Tapioca Syrup Safe

Provides sweetness and binding in gummy supplements.

Cane Sugar Generally_safe

It is used as a sweetener.

Water Safe

Dissolves and carries water-soluble ingredients.

Purified Unknown
Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Pectin Safe

Forms the base of gummy supplements as a vegan gelatin alternative.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Sodium Citrate Safe

Stabilizes pH and helps maintain ingredient effectiveness.

Price Comparison

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

Brand Trust Report
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 481 products · naturesway.com

Certifications

5 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20Source
Lawsuit Mislabeled and fraudulent herbal supplements.2015Source
Recall Nettle capsules2002-06-28Source
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Frequently Asked Questions
Is Nature's Way Sambucus Sleep + Immune a good supplement?

Nature's Way Sambucus Sleep + Immune received a product quality score of 74/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 10 active ingredients with 15 servings per container. Of the 8 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Way Sambucus Sleep + Immune?

Nature's Way Sambucus Sleep + Immune contains 10 active ingredients: Calories (25 kcal), Total Carbohydrate (6 g), Vitamin C (as Ascorbic Acid) (50 mg), Zinc (as Zinc Citrate) (7.5 mg), Sodium (15 mg), L-Theanine (100 mg), and 4 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Sambucus Sleep + Immune safe to take?

Nature's Way Sambucus Sleep + Immune 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 Nature's Way a trustworthy supplement brand?

Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 historical regulatory incidents on record, which are factored into the trust score.

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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.