Source Naturals Phosphatidyl Serine Complex, 60 Softgels supplement bottle
Source Naturals

Phosphatidyl Serine Complex, 60 Softgels

What We Researched
3 active ingredients analyzed · 8 inactive ingredients decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
89
Product Score Good
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Soybean Extract 500 mg
Phosphatidylserine 100 mg
Proprietary Blend:Phosphatidylcholine, Phosphatidylethanolamine, and medium chain triglycerides. 12.5 mg
Bioavailability Excellent

Absorption Rating

  • Soybean Extract Good
  • Phosphatidylserine Good
  • Proprietary Blend:Phosphatidylcholine, Phosphatidylethanolamine, and medium chain triglycerides. Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Sorbitol
  • Glycerin
  • Purified Water
  • Silicon Dioxide
  • Mixed Tocopherols
  • Ascorbyl Palmitate
  • Lycopene
Efficacy Fair

Dosage Analysis

  • Soybean Extract 500 mg High
  • Phosphatidylserine 100 mg Effective
  • Proprietary Blend:Phosphatidylcholine, Phosphatidylethanolamine, and medium chain triglycerides. 12.5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Soybean Extract 500 mg
Phosphatidylserine 100 mg
Proprietary Blend:Phosphatidylcholine, Phosphatidylethanolamine, and medium chain triglycerides. 12.5 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Mixed Tocopherols Safe

Prevents oxidation and rancidity in oil-based supplements.

Ascorbyl Palmitate Safe

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

Lycopene Generally_safe

It is included for its antioxidant properties.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$31$29$28$27$25 Mar 12 $28.69$27.49
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
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 837 products · sourcenaturals.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
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Frequently Asked Questions
Is Source Naturals Phosphatidyl Serine Complex, 60 Softgels a good supplement?

Source Naturals Phosphatidyl Serine Complex, 60 Softgels received a product quality score of 89/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients Of the 8 inactive ingredients, 7 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Source Naturals Phosphatidyl Serine Complex, 60 Softgels?

Source Naturals Phosphatidyl Serine Complex, 60 Softgels contains 3 active ingredients: Soybean Extract (500 mg), Phosphatidylserine (100 mg), Proprietary Blend:Phosphatidylcholine, Phosphatidylethanolamine, and medium chain triglycerides. (12.5 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Phosphatidyl Serine Complex, 60 Softgels safe to take?

Source Naturals Phosphatidyl Serine Complex, 60 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 Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. 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.