--- product_id: 128552869 title: "Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble" brand: "pure encapsulations" price: "¥13558" currency: JPY in_stock: true reviews_count: 8 category: "Pure Encapsulations" url: https://www.desertcart.jp/products/128552869-ester-c-and-flavonoids-90-capsules-non-acidic-immune-support store_origin: JP region: Japan --- # Water-soluble vitamin C 45-90 days supply Non-acidic immune defense Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble **Brand:** pure encapsulations **Price:** ¥13558 **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your immunity with clean, powerful vitamin C – because your health deserves the best! ## Quick Answers - **What is this?** Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble by pure encapsulations - **How much does it cost?** ¥13558 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/128552869-ester-c-and-flavonoids-90-capsules-non-acidic-immune-support) ## Best For - pure encapsulations enthusiasts ## Why This Product - Trusted pure encapsulations brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure & Clean Ingredients:** Free from gluten, GMOs, artificial additives, and common allergens for peace of mind. - • **Trusted Quality Assurance:** Crafted in the USA with premium sourcing and rigorous potency testing. - • **Enhanced Absorption Formula:** Bioflavonoids and natural metabolites maximize vitamin C uptake and effectiveness. - • **Long-Lasting Wellness Support:** 90 capsules provide up to 3 months of daily immune system reinforcement. - • **Gentle Yet Potent Immune Boost:** Buffered Ester-C delivers vitamin C without acidity, perfect for sensitive stomachs. ## Overview Pure Encapsulations Ester-C and Flavonoids offers a non-acidic, water-soluble vitamin C supplement enhanced with bioflavonoids and natural metabolites. Designed for sensitive stomachs, it supports immune function and reduces fatigue with a clean, allergen-free formula. Each bottle contains 90 capsules, providing up to 90 days of premium immune support, crafted under strict quality standards in the USA. ## Description Product Description Review: Good - Good Review: Very good - Best vitamin c out there. Clean formulation and effective dosage. ## Features - Immune Support: Vitamin C contributes to the normal function of the immune system and to the reduction of tiredness and fatigue - Enhanced Vitamin C Support: Ester-C and Flavonoids provide a unique, non-acidic, water-soluble form of vitamin C with natural metabolites - 45 - 90 Days of Supply: The recommended dosage of this Ester-C & Flavonoids supplement is 1-2 capsules daily, in divided doses, with or between meals, or as directed by your healthcare professional - Pure Quality: Our Ester-C and Flavonoids capsules are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity - Free From: All Pure Encapsulations products are free from wheat, eggs, tree nuts, peanuts, gluten, artificial colours, flavours, sweeteners, coatings and shellacs, GMOs, unnecessary binders, fillers and preservatives ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QZFYZW4 | | Age Range Description | All Ages | | Age range (description) | All Ages | | Benefits | Immune Support | | Best Sellers Rank | 29,496 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 189 in Vitamin C | | Brand | Pure Encapsulations | | Brand Name | Pure Encapsulations | | Country Of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 35 Reviews | | Dosage Form | Capsule | | Flavour | Unflavoured | | Item Dimensions | 11.7 x 6.1 x 6.4 centimetres | | Item Form | Capsule | | Item form | Capsule | | Manufacturer | Pure Encapsulations | | Manufacturer Part Number | 12607163 | | Number of Items | 1 | | Primary Supplement Type | Vitamin C | | Primary supplement type | Vitamin C | | Product benefits | Immune Support | | Specific Uses For Product | Immune Support | | UPC | 766298020044 | | Unit Count | 90.0 count | ## Product Details - **Brand:** Pure Encapsulations - **Flavour:** Unflavoured - **Item form:** Capsule - **Primary supplement type:** Vitamin C - **Product benefits:** Immune Support ## Images ![Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble - Image 1](https://m.media-amazon.com/images/I/714j7pCY71L.jpg) ![Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble - Image 2](https://m.media-amazon.com/images/I/81pDnceAyhL.jpg) ![Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble - Image 3](https://m.media-amazon.com/images/I/81wKxqkopgL.jpg) ![Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble - Image 4](https://m.media-amazon.com/images/I/71z-zLIolJL.jpg) ![Ester-C and Flavonoids, 90 Capsules | Non-Acidic Immune Support, Buffered Ester-C with Bioflavonoids & Natural Vitamin C Metabolites, Water-Soluble - Image 5](https://m.media-amazon.com/images/I/81yj-nSC0tL.jpg) ## Questions & Answers **Q: What is the C vitamin derived from?** A: The vitamin C is derived from corn dextrose fermentation and palm oil. The corn dextrose fermentation process starts with isolating dextrose from corn (a sugar, so does not contain allergenic corn protein), which is then fed to micro-organisms. The micro-organisms produce these nutrients, and the nutrients are then isolated and purified away from the starting materials. While no corn proteins or sugar remain in the final product (and Pure Encapsulations has tested with negative results), they do not routinely test for corn allergens and therefore Pure Encapsulations would not be able to guarantee its safety for someone with a corn allergy. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by U***M on 18 November 2025* Good ### ⭐⭐⭐⭐⭐ Very good *by A***I on 10 May 2025* Best vitamin c out there. Clean formulation and effective dosage. ### ⭐⭐⭐⭐⭐ Quick Delivery *by H***Y on 22 September 2023* Quality very good with no taste. Easy to swallow with size just right. Good product. ## Frequently Bought Together - Pure Encapsulations - Ester-C and Flavonoids - Unique Buffered Vitamin C Supplement with Bioflavonoids - Collagen Formation & Immune Support - 90 Capsules - Pure Encapsulations - Vitamin D3 1,000 IU - Hypoallergenic Pure Vitamin D Supplement - Immune System, Bone and Muscle Function Support - 120 Capsules - Pure Encapsulations - Zinc 30 - Zinc Picolinate 30mg - Highly Absorbable Hypoallergenic Immune System Supplement - 60 Capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/128552869-ester-c-and-flavonoids-90-capsules-non-acidic-immune-support](https://www.desertcart.jp/products/128552869-ester-c-and-flavonoids-90-capsules-non-acidic-immune-support) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-21*