Source Naturals Ascorbyl Palmitate supplement bottle
Source Naturals

Ascorbyl Palmitate Review

What We Researched
2 active ingredients analyzed · 5 inactive ingredients decoded · 2 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
75
Brand Score Fair

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
Vitamin C (as ascorbyl palmitate) 200 mg 222%
Ascorbyl Palmitate (vitamin C ester) 500 mg †
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as ascorbyl palmitate) Fair
  • Ascorbyl Palmitate (vitamin C ester) Good
Other Ingredients Excellent

Fillers & Additives

  • Dibasic Calcium Phosphate
  • Gelatin (Capsule)
  • Silica
  • Stearic Acid
  • Magnesium Stearate
Efficacy Excellent

Dosage Analysis

  • Vitamin C (as ascorbyl palmitate) 200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as ascorbyl palmitate) 200 mg 222%
Ascorbyl Palmitate (vitamin C ester) 500 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dibasic Calcium Phosphate Generally_safe

It is used as a filler and to improve tablet hardness.

Gelatin (Capsule) Safe

It is used as a material for making capsules.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Brand Trust Report
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 1511 products · sourcenaturals.com/

Certifications

2 certifications
Fda Gmp Inspections Source available Primary evidence
Non-GMO Project Verified Supporting evidence unavailable

Transparency

3 claims
Third Party Testing Claim — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Contains Proprietary Blend — True Brand claim; evidence unavailable
Related Supplements
Frequently Asked Questions
Is Source Naturals Ascorbyl Palmitate a good supplement?

Source Naturals Ascorbyl Palmitate received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients with 226 servings per container. All 5 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Source Naturals, holds a brand trust score of 75/100.

What are the ingredients in Source Naturals Ascorbyl Palmitate?

Source Naturals Ascorbyl Palmitate contains 2 active ingredients: Vitamin C (as ascorbyl palmitate) (200 mg), Ascorbyl Palmitate (vitamin C ester) (500 mg). Notable high-dose ingredients include Vitamin C at 222% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Ascorbyl Palmitate safe to take?

GoodSupp reviewed the inactive-ingredient data available for Source Naturals Ascorbyl Palmitate. All 5 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 Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 75/100 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 1511 products in their lineup.

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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.