Carlyle L Serine Capsules 500 mg supplement bottle
Carlyle

L Serine Capsules 500 mg

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
100
Product Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Serine 500.0 mg †
Bioavailability Excellent

Absorption Rating

  • L-Serine Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin Capsule
  • Vegetable Magnesium Stearate
  • Silica
  • Rice Powder
Efficacy Excellent

Dosage Analysis

  • L-Serine 500.0 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
L-Serine 500.0 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Capsule Safe

It is used as a material for making capsules.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Rice Powder Safe

It is used as a filler or flow agent.

Price Comparison

Target $14.79 $0.12 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$17$16$15$14$13 $14.79
Target

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

Brand Trust Report
Carlyle

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Frequently Asked Questions
Is Carlyle L Serine Capsules 500 mg a good supplement?

Carlyle L Serine Capsules 500 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 1 active ingredients with 120 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives.

What are the ingredients in Carlyle L Serine Capsules 500 mg?

Carlyle L Serine Capsules 500 mg contains 1 active ingredients: L-Serine (500.0 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Carlyle L Serine Capsules 500 mg safe to take?

Carlyle L Serine Capsules 500 mg has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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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.