Pure Encapsulations Best-Rest Formula, 120 Capsules supplement bottle
Pure Encapsulations

Best-Rest Formula, 120 Capsules

What We Researched
9 active ingredients analyzed · 7 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
79
Product Score Fair
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B6 (as pyridoxal 5' phosphate) (activated B6) 3.3 mg 194%
Melatonin 1 mg *
GABA (gamma-aminobutyric acid) 300 mg *
L-Theanine 50 mg *
Valerian (Valeriana officinalis)extract (root)(standardized to contain 0.8% valerenic acids) 400 mg *
Lemon balm (Melissa officinalis)extract (leaf)(standardized to contain 5% rosmarinic acid) 150 mg *
Hops (Humulus lupulus)extract (aerial parts) 150 mg *
Passionflower (Passiflora incarnata)extract (aerial parts)(standardized to contain 3.5% vitexins) 100 mg *
Chamomile (Matricaria recutita)extract (flower) 100 mg *
Bioavailability Good

Absorption Rating

  • Vitamin B6 (as pyridoxal 5' phosphate) (activated B6) Fair
  • Melatonin Fair
  • GABA (gamma-aminobutyric acid) Poor
  • L-Theanine Good
  • Valerian (Valeriana officinalis)extract (root)(standardized to contain 0.8% valerenic acids) Good
  • Lemon balm (Melissa officinalis)extract (leaf)(standardized to contain 5% rosmarinic acid) Good
  • Hops (Humulus lupulus)extract (aerial parts) Poor
  • Passionflower (Passiflora incarnata)extract (aerial parts)(standardized to contain 3.5% vitexins) Good
  • Chamomile (Matricaria recutita)extract (flower) Good
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Water
  • Plant Fiber
  • Gum Arabic
  • Maltodextrin
  • Ascorbyl Palmitate
  • Silica
Efficacy Fair

Dosage Analysis

  • Vitamin B6 (as pyridoxal 5' phosphate) (activated B6) 3.3 mg Effective
  • Melatonin 1 mg Effective
  • GABA (gamma-aminobutyric acid) 300 mg Effective
  • L-Theanine 50 mg Under-dosed
  • Valerian (Valeriana officinalis)extract (root)(standardized to contain 0.8% valerenic acids) 400 mg Effective
  • Lemon balm (Melissa officinalis)extract (leaf)(standardized to contain 5% rosmarinic acid) 150 mg Under-dosed
  • Passionflower (Passiflora incarnata)extract (aerial parts)(standardized to contain 3.5% vitexins) 100 mg Under-dosed
  • Chamomile (Matricaria recutita)extract (flower) 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B6 (as pyridoxal 5' phosphate) (activated B6) 3.3 mg 194%
Melatonin 1 mg *
GABA (gamma-aminobutyric acid) 300 mg *
L-Theanine 50 mg *
Valerian (Valeriana officinalis)extract (root)(standardized to contain 0.8% valerenic acids) 400 mg *
Lemon balm (Melissa officinalis)extract (leaf)(standardized to contain 5% rosmarinic acid) 150 mg *
Hops (Humulus lupulus)extract (aerial parts) 150 mg *
Passionflower (Passiflora incarnata)extract (aerial parts)(standardized to contain 3.5% vitexins) 100 mg *
Chamomile (Matricaria recutita)extract (flower) 100 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Water Safe

Dissolves and carries water-soluble ingredients.

Plant Fiber Unknown
Gum Arabic Safe

It is used as a thickener, binder, or emulsifier.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Ascorbyl Palmitate Safe

Prevents oxidation and extends shelf life of oil-based supplements.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$67$66$64$63$61 Mar 12 $65.00$63.40
iHerb
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
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
Related Supplements
Frequently Asked Questions
Is Pure Encapsulations Best-Rest Formula, 120 Capsules a good supplement?

Pure Encapsulations Best-Rest Formula, 120 Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 9 active ingredients with 60 servings per container. Of the 7 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations Best-Rest Formula, 120 Capsules?

Pure Encapsulations Best-Rest Formula, 120 Capsules contains 9 active ingredients: Vitamin B6 (as pyridoxal 5' phosphate) (activated B6) (3.3 mg), Melatonin (1 mg), GABA (gamma-aminobutyric acid) (300 mg), L-Theanine (50 mg), Valerian (Valeriana officinalis)extract (root)(standardized to contain 0.8% valerenic acids) (400 mg), Lemon balm (Melissa officinalis)extract (leaf)(standardized to contain 5% rosmarinic acid) (150 mg), and 3 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations Best-Rest Formula, 120 Capsules safe to take?

Pure Encapsulations Best-Rest Formula, 120 Capsules 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 Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. 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.