Life Extension Serene Sleep, 30 Softgels supplement bottle
Life Extension

Serene Sleep, 30 Softgels

What We Researched
2 active ingredients analyzed · 7 inactive ingredients decoded · 3 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
75
Product Score Fair
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
BlaQmax® black cumin (nigella) extract (seed) [std. to 5% thymoquinone] 200 mg **
Shoden® ashwagandha extract (root and leaf) [std. to 35% withanolide glycosides] 120 mg **
Bioavailability Excellent

Absorption Rating

  • BlaQmax® black cumin (nigella) extract (seed) [std. to 5% thymoquinone] Good
  • Shoden® ashwagandha extract (root and leaf) [std. to 35% withanolide glycosides] Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Glycerin
  • Sunflower Oil
  • Purified Water
  • Beeswax
  • Sunflower Lecithin
  • Carob Color
Efficacy Very Poor

Dosage Analysis

  • BlaQmax® black cumin (nigella) extract (seed) [std. to 5% thymoquinone] 200 mg Under-dosed
  • Shoden® ashwagandha extract (root and leaf) [std. to 35% withanolide glycosides] 120 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
BlaQmax® black cumin (nigella) extract (seed) [std. to 5% thymoquinone] 200 mg **
Shoden® ashwagandha extract (root and leaf) [std. to 35% withanolide glycosides] 120 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Sunflower Oil Safe

Helps dissolve and absorb fat-soluble vitamins.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Carob Color Generally_safe

It is used as a natural brown colorant.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$15$14$13$12$11 Mar 12 $13.00
iHerb

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

Brand Trust Report
Life Extension

Founded 1980 · Fort Lauderdale, Florida, USA · 352 products · lifeextension.com

Certifications

3 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Claimed

Violation History

2 incidents
Prop 65 Lead2018-04-13Source
Fda Warning Making drug claims for dietary supplements, suggesting they can treat, mitigate, or prevent diseases such as breast cancer and Alzheimer's.2017-02-01Source
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Frequently Asked Questions
Is Life Extension Serene Sleep, 30 Softgels a good supplement?

Life Extension Serene Sleep, 30 Softgels received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Life Extension, holds a brand trust score of 86/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Life Extension Serene Sleep, 30 Softgels?

Life Extension Serene Sleep, 30 Softgels contains 2 active ingredients: BlaQmax® black cumin (nigella) extract (seed) [std. to 5% thymoquinone] (200 mg), Shoden® ashwagandha extract (root and leaf) [std. to 35% withanolide glycosides] (120 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Life Extension Serene Sleep, 30 Softgels safe to take?

Life Extension Serene Sleep, 30 Softgels 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 Life Extension a trustworthy supplement brand?

Life Extension receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Fort Lauderdale, Florida, USA, the company offers 352 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Life Extension has 2 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.