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Carlson Phosphatidyl Serine 100 mg supplement bottle
Carlson

Phosphatidyl Serine 100 mg Review

What We Researched
3 active ingredients analyzed · 8 inactive ingredients decoded · 8 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
93
Brand Score Excellent

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
Phosphatidyl Serine 100 mg †
Bioavailability Excellent

Absorption Rating

  • Phosphatidyl Serine Good
Other Ingredients Excellent

Fillers & Additives

  • Sunflower Oil
  • Bovine Gelatin
  • Maltodextrin
  • Mixed Tocopherols
  • Ascorbyl Palmitate
  • Glycerin
  • Water
  • Silicon Dioxide
Efficacy Excellent

Dosage Analysis

  • Phosphatidyl Serine 100 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 5
Total Fat 0.5 g 1%**
Phosphatidyl Serine 100 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sunflower Oil Safe

Helps dissolve and absorb fat-soluble vitamins.

Bovine Gelatin Safe

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

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Mixed Tocopherols Safe

Prevents oxidation and rancidity in oil-based supplements.

Ascorbyl Palmitate Safe

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

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Water Safe

Dissolves and carries water-soluble ingredients.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Brand Trust Report
Carlson

Founded 1965 · Arlington Heights, Illinois, United States · 702 products · carlsonlabs.com/

Certifications

8 certifications
Consumerlab Source available Primary evidence
Labdoor Source available Primary evidence
Non Gmo Project Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Usda Organic Source available Primary evidence
Vegan Certified Source available Primary evidence
IGEN Non-GMO Tested Supporting evidence unavailable
NSF Certified Supporting evidence unavailable

Transparency

3 claims
Third Party Testing Claim — Verified Evidence available Evidence
Testing Lab Disclosure — Claimed Evidence available Evidence

Violation History

4 incidents
Prop 65 Lead and lead compounds2024-02-05 Source available Primary source
Lawsuit Aloe Vera Gel products contained no detectable amount of aloe vera.2017 Source available Primary source
Prop 65 Retinol/Retinyl Esters2014-04-25 Source available Primary source
Lawsuit Patent infringement and unfair competition regarding the flavoring of gelatin capsules.2007 Source available Primary source
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Frequently Asked Questions
Is Carlson Phosphatidyl Serine 100 mg a good supplement?

Carlson Phosphatidyl Serine 100 mg 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 3 active ingredients with 30 servings per container. All 8 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Carlson, holds a brand trust score of 93/100.

What are the ingredients in Carlson Phosphatidyl Serine 100 mg?

Carlson Phosphatidyl Serine 100 mg contains 3 active ingredients: Calories (5), Total Fat (0.5 g), Phosphatidyl Serine (100 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Carlson Phosphatidyl Serine 100 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Carlson Phosphatidyl Serine 100 mg. All 8 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 Carlson a trustworthy supplement brand?

Carlson receives a brand trust score of 93/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1965 and headquartered in Arlington Heights, Illinois, United States, the company offers 702 products in their lineup. Note: Carlson has 4 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 — 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.