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Bulk Supplements Phosphatidyl Serine Capsules supplement bottle
Bulk Supplements

Phosphatidyl Serine Capsules Review

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 4 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
83
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Phosphatidylserine 300 mg —
Bioavailability Excellent

Absorption Rating

  • Phosphatidylserine Good
Other Ingredients Excellent

Fillers & Additives

  • Ascorbyl Palmitate
  • Bovine Gelatin
  • Rice Flour
  • Silicon Dioxide
Efficacy Excellent

Dosage Analysis

  • Phosphatidylserine 300 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Phosphatidylserine 300 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Ascorbyl Palmitate Safe

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

Bovine Gelatin Safe

Forms capsule shells. Sourced from bovine (cow) collagen.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Brand Trust Report
Bulk Supplements

· bulksupplements.com/

Certifications

4 certifications
NSF Certified for Sport Supporting evidence unavailable
NSF Contents Certified Supporting evidence unavailable
NSF Certified Supporting evidence unavailable
USDA Organic Supporting evidence unavailable

Transparency

2 claims
Third Party Testing Claim — True Brand claim; evidence unavailable
Testing Lab Disclosure — True Brand claim; evidence unavailable
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Frequently Asked Questions
Is Bulk Supplements Phosphatidyl Serine Capsules a good supplement?

Bulk Supplements Phosphatidyl Serine Capsules received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 30 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Bulk Supplements, holds a brand trust score of 83/100.

What are the ingredients in Bulk Supplements Phosphatidyl Serine Capsules?

Bulk Supplements Phosphatidyl Serine Capsules contains 1 active ingredients: Phosphatidylserine (300 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bulk Supplements Phosphatidyl Serine Capsules safe to take?

GoodSupp reviewed the inactive-ingredient data available for Bulk Supplements Phosphatidyl Serine Capsules. All 4 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Bulk Supplements a trustworthy supplement brand?

Bulk Supplements receives a brand trust score of 83/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices.

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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 — read our methodology. 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.