Manufacturer vitamin c & zinc capsules Immune support supplement

Why choose Capsule

While gummies are tasty and tablets are cheap, savvy health enthusiasts in the US and UK are pivoting back to capsules. Why?

• Pure Delivery: Capsules typically contain fewer binders, synthetic fillers, and zero added sugars compared to gummies.
• Enhanced Absorption: High-quality veggie capsules dissolve quickly in the digestive tract, ensuring the high absorption of Vitamin C and trace minerals.
• Stability: Vitamin C is light-sensitive. Capsules provide a protective barrier that keeps the active ingredients potent until the moment they reach your gut.

Most people know Vitamin C for its antioxidant properties, but when paired with Zinc, the results are multiplied.

• Think of Vitamin C as your body's shield. It helps stimulate the production of white blood cells, which act as your primary defense against pathogens. Zinc, on the other hand, is the sword. It is essential for immune cell development and "signal transduction"—basically telling your immune cells where to go and how to fight.

• Clinical studies have shown that the combination of Vitamin C and Zinc can significantly reduce the duration and severity of common respiratory discomforts. For our users in high-pollution urban areas, this is a game-changer for daily lung health and recovery.

• It’s not all about immunity. Vitamin C is a precursor to collagen. When combined with Zinc—which plays a vital role in cell division and tissue repair—you get a daily defense booster that also promotes glowing skin and faster wound healing.

Not all Vitamin C & Zinc capsules are created equal. To ensure you’re getting a product that aligns with EEAT standards (Expertise, Experience, Authoritativeness, and Trustworthiness), look for these markers:

• Gentle on the Stomach: Look for "Buffered Vitamin C" (like Sodium Ascorbate) or formulas with Zinc Bisglycinate. These are less acidic and prevent the common "sour stomach" feeling.
• Bioavailability Matters: Opt for products that include Bioflavonoids. These natural compounds found in citrus fruits enhance the absorption of Vitamin C significantly.
• Clean Label: Ensure your supplement is Non-GMO, gluten-free, and manufactured in a GMP-certified facility. In the US and EU markets, third-party testing (like NSF or USP) is the gold standard for trust.

How to Take Vitamin C & Zinc

To maximize your immune support supplements, consistency is key:

• Dosage: For most adults, a daily capsule providing 500mg-1000mg of Vitamin C and 10mg-15mg of Zinc is the "sweet spot."
• Timing: Take your capsule with a meal (preferably breakfast or lunch) to enhance absorption and minimize any potential nausea associated with Zinc on an empty stomach.
• Hydration: Always take with a full glass of water.

Frequently Asked Questions

Q1: Can I take Vitamin C and Zinc capsules every day?

• Yes. Both are water-soluble (or used daily by the body) and do not store in high amounts. Daily supplementation helps maintain steady levels in your bloodstream, especially during flu season or high-stress periods.

• When taken at the recommended dosage, side effects are rare. However, taking too much Zinc on an empty stomach can cause mild nausea. This is why we recommend buffered Vitamin C & Zinc capsules taken with food.

• While the immune-boosting effects start at the cellular level within hours, most users report feeling more energetic and resilient after 2-3 weeks of consistent daily use.

• Most premium brands now use HPMC (Vegetable Capsules). Always check the label for the "Vegan" or "Plant-Based" seal to ensure no gelatin is used.

Why Choose ECO (Ausreson/Reson) for Your Health Journey?

• Certified Manufacturing Excellence: Our state-of-the-art facilities are GMP certified and FDA registered. We adhere to the strictest global production standards, ensuring every capsule, gummy, or tablet is free of contaminants.
• Pure, Traceable Ingredients: We partner with sustainable farms worldwide. From raw material sourcing to final bottling, our R&D team conducts rigorous third-party laboratory testing (SGS/Eurofins) to assess potency and purity.
• Global Efficacy: Our formulas have been successfully exported to over 50 countries, including the US, EU, and Australia, optimized to meet diverse international health regulations and consumer needs.
• Own Factory, Guaranteed Strength: We have a 500㎡ modern production base equipped with German-imported production lines and an ISO 9001 certified quality management system. Annual production capacity exceeds 5 million units, supporting flexible production and rapid delivery, with a 99.6% on-time order rate.
• Real Results, Real Stories: Based on clinical case studies and validated user testimonials, our products have proven to deliver the health benefits we promise.
• Expert Formulas: Our in-house team of nutritionists and chemists stays at the forefront, creating scientifically based and truly effective formulas.

Choosing us is not just choosing a product, but partnering with a global company you can trust for the long term.

Производитель капсул с витамином C и цинком. Добавка для поддержки иммунитета.
Fabricant de gélules de vitamine C et zinc. Complément alimentaire pour le soutien immunitaire.
Hersteller von Vitamin C & Zink Kapseln. Nahrungsergänzungsmittel zur Unterstützung des Immunsystems.
Fabricante de cápsulas de vitamina C y zinc. Suplemento para el apoyo inmunológico.
Fabricante de cápsulas de vitamina C e zinco. Suplemento para suporte imunológico.

OWN Brand

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. Alibaba International Station No.1 supplier, Alibaba International Station Number 1, Alibaba International Station Number one Customized logo is welcome, Packing as your requirement. offering private label

Cusrom Process

01 Contact us 02 Confirm Product Formula 03 Sample Confirmation 04 Deposit Payment 05 Factory Production 06 Product Quallty Inspectlon 07 Balance Payment 08 Dispatch and Delvery

Factory & Exhibition

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer, Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer.

In order to better serve our global customers, we will participate in various large-scale exhibitions.Europe, North America

Certifications

We are a nutritional supplement raw material and nutritional supplement brand OEM manufacturing factory in China with ISO 22000, ISO 9001, HACCP Management certifications, GMP certificate the factory, HALAL, CE, CE-ROHS, Organic, KOSHER, NSF Product certifications.Our product's comprehensive certification standards.

Packaging

We promise to provide high-quality products, but please raise any quality issues within 15 days of receiving the package.

From concept to finished product, we are committed to quality, efficiency, and customer satisfaction. Let us help you bring your product to life!

FAQs

Q: What kind of OEM forms can you supply ?
A: Pre mix powder, Capsules, Tablets, pills, Softgel,drops, Gummy.

Q: What's the pill size?
A: Capsule: 2#,1#,0#, 00#. Tablet: Can customize like 500mg, 1000mg, 1500mg, 2000mg

Q: What are capsule shells made of ?
A: Gelatin,HPMC (Vegan), Enteric gelatin & enteric vegan shells.

Q: Can the formula be customized by our Own Formula?
A: Yes, The formula can be exact customized.

Q: Minimum Order Quantity (MOQ) ?
A: Small quantity sample can be customized according to your requirements. Official order MOQ: 100,000 pieces

Q: Can you supply bottles with private label?
A: Yes, all can be customized.

Q: What kind of certificates can you supply for your OEM capsules / Tablets?
A: Health certificate, Original certificate.