Ester-C® & Flavonoids 180 capsules

Name: Pure Encapsulations - Ester-C® & Flavonoids 180 capsules
Brand: Pure Encapsulations
SKU: PUR-ECF21
Price: 48.99 USD
Availability: InStock
Rating: 4.8 (1222 reviews)

Capsules

Brand Quality · 88% of verified reviews
Ingredients · 82% of verified reviews
Effectiveness · 64% of verified reviews
Value · 32% of verified reviews

Quality & Trust Score

88 Strong Evidence

★★★★☆ 4.8 (1.2K) 5 sources

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Manufacturing78

Lab Verification65

Review Consensus100

Brand-verified ·Good manufacturing practices verifiedQuality ingredients with verified sourcingClean FDA regulatory recordPositive consumer reviews and community feedbackAuthorized distribution channel verified

“Excellent!”

Verified iHerb customer · 97 found helpful · Read all reviews →

Ingredients & product label

The complete ingredient list and product label have not yet been published for this item. Please check the manufacturer’s label or contact us before ordering if you need to confirm an ingredient or allergen.

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About Pure Encapsulations - Ester-C® & Flavonoids 180 capsules

Ester-C® & Flavonoids by Pure Encapsulations combines calcium ascorbate, a buffered, pH-neutral form of vitamin C, with a blend of citrus bioflavonoids to support immune function, antioxidant activity, and connective tissue integrity. The Ester-C® form is gentler on the digestive tract than standard ascorbic acid, making it a practical option for those with sensitive stomachs who still want consistent vitamin C intake.

Why It's Worth Considering: Pure Encapsulations formulates to practitioner-grade standards with minimal excipients; pairing Ester-C® with flavonoids may support enhanced vitamin C uptake and broader antioxidant coverage compared to isolated ascorbate alone.

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Why Gabriel Recommends This

Quality & Trust Score: 88 Strong Evidence

Quality Verified

Pure Encapsulations products are evaluated across 50+ quality signals including manufacturing standards, lab verification, and ingredient sourcing transparency.

Label details

Ingredient amounts and serving sizes are shown in the product label section when supplier information is available.

High Practitioner Confidence

Cross-referenced against clinical research from PubMed and practitioner commentary across multiple independent sources.

Manufacturing Standards

Pure Encapsulations maintains GMP-certified manufacturing. Products are evaluated for FDA compliance status, third-party lab testing, and manufacturing track record.

Based on aggregated data from multiple reviews across 7 platforms and clinical research. How the Quality & Trust Score works →

Recommendation generated by Gabriel AI based on publicly available practitioner commentary and quality data. Cited practitioners are not affiliated with or endorsing this product.

How to Take

Follow the directions on the label. Product-specific guidance hasn't been published for this item yet.

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Real Reviews. Real Sources.

4.8

1222 reviews

5 star

88%

4 star

3 star

2 star

1 star

All (1222)

0 Clinical Research

25 iHerb

1138 Amazon

0 Practitioners

28 Reddit

30 X

1 TikTok

0 Instagram

0 Substack

1.2K ratings aggregated across 5 sources · full-text reviews below

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Apotheca's Analysis · 50+ Signals Across 6 Dimensions

Pure Encapsulations is widely trusted for clean, bioavailable ingredients and recommended by practitioners, but high prices are a common concern.

Brand Quality

88%

Ingredients

82%

Effectiveness

64%

Value

32%

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Compatibility Guide

Works Well With

Iron

Vitamin C increases iron absorption

Collagen

Essential for collagen synthesis

Zinc

Both support immune function

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

Research Behind This

Pure Encapsulations Product Quality Assessment

Quality & Trust Score Analysis

This product has been evaluated across 50+ quality signals including third-party testing, manufacturing standards, ingredient sourcing, and clinical evidence. Pure Encapsulations products are analyzed against our comprehensive database of practitioner-grade supplements.

Practitioner Network Endorsement Data

Apotheca Practitioner Intelligence

Pure Encapsulations is referenced across our practitioner network of clinical recommendations, YouTube health channels, and professional forums. Endorsement patterns are aggregated to assess real-world clinical confidence.

Practitioner Insights

Who This Is For

✓ Great For

Anyone looking for practitioner-grade supplement

Those who prioritize quality and transparency in supplements

People following a health protocol designed by their practitioner

Adults invested in long-term health optimization

⚠ Important Notes

Always consult your healthcare provider before starting any supplement

Check for interactions with current medications

If pregnant or nursing, seek professional guidance first

Compare options using Apotheca's AI to find the best fit for your goals

Pure Encapsulations is part of Gabriel's curated marketplace of practitioner-grade supplement brands. Every product from Pure Encapsulations is evaluated across 50+ quality signals including manufacturing standards, ingredient sourcing, third-party testing, and clinical evidence.

Gabriel VerifiedQuality Analyzed

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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