Carlson Phosphatidyl Serine, 100 mg, 30 Soft Gels supplement bottle
Carlson

Phosphatidyl Serine, 100 mg, 30 Soft Gels

What We Researched
3 active ingredients analyzed · 6 inactive ingredients decoded · 6 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent
84
Brand Score Good

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
  • Soft Gel Shell (Beef Gelatin, Glycerin, Water)
  • Maltodextrin (from tapioca)
  • Silicon Dioxide
  • Mixed Tocopherols
  • Ascorbyl Palmitate
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.

Soft Gel Shell (Beef Gelatin, Glycerin, Water) Generally_safe

It encapsulates the supplement ingredients for easy swallowing and delivery.

Maltodextrin (from tapioca) Unknown
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.

Price Comparison

iHerb $23.97 $0.80 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$26$25$24$23$22 Mar 12 $23.97
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
Carlson

Founded 1965 · Arlington Heights, Illinois, United States · 378 products · carlsonlabs.com/

Certifications

6 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source

Violation History

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

Carlson Phosphatidyl Serine, 100 mg, 30 Soft Gels 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. Of the 6 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Carlson, holds a brand trust score of 84/100 with 6 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Fda Gmp Inspections.

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?

Carlson Phosphatidyl Serine, 100 mg, 30 Soft Gels 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 Carlson a trustworthy supplement brand?

Carlson receives a brand trust score of 84/100 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 378 products in their lineup. They hold 6 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. 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. 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.