Alteril Natural Sleep Aid Max Strength Tablets supplement bottle
Alteril

Natural Sleep Aid Max Strength Tablets

What We Researched
4 active ingredients analyzed · 12 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
66
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Propreitary Blend 80.0 mg †
L-Tryptophan 332.0 mg †
Glycine 25.0 mg †
Melatonin 5.0 mg †
Bioavailability Very Good

Absorption Rating

  • L-Tryptophan Good
  • Glycine Good
  • Melatonin Fair
Other Ingredients Good

Fillers & Additives

  • Sorbitol
  • Calcium Carbonate
  • Dicalcium Phosphate
  • Croscarmellose Sodium
  • Magnesium Stearate
  • Maltodextrin
  • Dextrin
  • Stearic Acid
  • Colloidal Silicon Dioxide
  • Acacia Gum
  • Silicon Dioxide
  • Coating (Hypromellose, Polyethylene Glycol, Polyvinyl Alcohol, Titanium Dioxide, Talc, Riboflavin) High
Efficacy Poor

Dosage Analysis

  • L-Tryptophan 332.0 mg Under-dosed
  • Glycine 25.0 mg Under-dosed
  • Melatonin 5.0 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Propreitary Blend 80.0 mg †
L-Tryptophan 332.0 mg †
Glycine 25.0 mg †
Melatonin 5.0 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Dextrin Generally_safe

It is used as a filler, binder, or coating agent.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Colloidal Silicon Dioxide Generally_safe

It prevents clumping and improves powder flow.

Acacia Gum Safe

Binds tablet ingredients together. Also a source of soluble fiber.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Coating (Hypromellose, Polyethylene Glycol, Polyvinyl Alcohol, Titanium Dioxide, Talc, Riboflavin) Unknown

Price Comparison

Target $19.43 $0.65 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$21$20$19$18$17 $19.43
Target

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

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Frequently Asked Questions
Is Alteril Natural Sleep Aid Max Strength Tablets a good supplement?

Alteril Natural Sleep Aid Max Strength Tablets received a product quality score of 66/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 30 servings per container. Of the 12 inactive ingredients, 8 are rated safe and 0 are flagged for review.

What are the ingredients in Alteril Natural Sleep Aid Max Strength Tablets?

Alteril Natural Sleep Aid Max Strength Tablets contains 4 active ingredients: Propreitary Blend (80.0 mg), L-Tryptophan (332.0 mg), Glycine (25.0 mg), Melatonin (5.0 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Alteril Natural Sleep Aid Max Strength Tablets safe to take?

Alteril Natural Sleep Aid Max Strength 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.

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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.