Vitamin C 1,000mg (1250% NRV*)
Zinc 15mg (150% NRV*)
Selenium 55µg (100% NRV*)
Vitamin D3 1,000 IU (500% NRV*)
20 Effervescent Tablets
28-Year Manufacturing Advantage
As a leading High Dose Vitamin C Zinc Effervescent Tablets Manufacturer, Jointsource provides synergistic 1,000mg Vitamin C quads for peak immune regulation. Our source factory utilizes advanced stabilizing technology for shelf-life integrity. Request samples today.
Product ID: E019
High Dose Vitamin C Zinc Effervescent Tablets Manufacturer
Vitamin C 1,000mg + Zinc 15mg + Selenium 55µg + Vitamin D3 1,000 IU | Immune System & Cell Protection | Synergistic Quad Formula
| Function | Immune Support |
|---|---|
| Dosage Form | Effervescent Tablet (Tablet) — 1 Tablet per Serving |
| Active Matrix | Vitamin C 1,000mg + Zinc 15mg + Selenium 55µg + Vitamin D3 1,000 IU |
| MOQ | 10,000 units per SKU |
| Shelf Life | 24 Months |
| Packaging Options | Tube — 20 Effervescent Tablets |
Tablet compression & effervescent base processing · Raw material sourcing · Tube filling & sealing · Custom packaging
Formula
Serving Size: 1 Effervescent Tablet (dissolve in water before intake) Servings Per Container: 20
| No. | Nutrient / Active Ingredient | Amount Per Tablet | % NRV* |
|---|---|---|---|
| 1 | Vitamin C | 1,000 mg | 1250% |
| 2 | Zinc | 15 mg | 150% |
| 3 | Selenium | 55 µg | 100% |
| 4 | Vitamin D3 | 1,000 IU | 500% |
| 5 | [Other Ingredients] | ||
| 6 | Effervescent base (citric acid / sodium bicarbonate / sweetener / flavor) and excipients not disclosed on the catalog page — confirm with manufacturer. | ||
| 7 | [Dietary Claims] | ||
| 8 | "Vitamin C, zinc, selenium, and vitamin D3 work synergistically to support the immune system and protect cells from oxidative stress"; "Vitamin C strengthens the body's defenses, zinc and selenium promote cell protection, while vitamin D3 regulates the immune system"; "Together, they contribute to vitality, health, and inner resilience". |
NRV* = Nutrient Reference Values (EU);US %DV
Dietary Claims
"Vitamin C, zinc, selenium, and vitamin D3 work synergistically to support the immune system and protect cells from oxidative stress"; "Vitamin C strengthens the body's defenses, zinc and selenium promote cell protection, while vitamin D3 regulates the immune system"; "Together, they contribute to vitality, health, and inner resilience"Manufacturing & Quality
28-Year Direct Upstream Manufacturing Advantage
Tablet compression & effervescent base processing · Raw material sourcing · Tube filling & sealing · Custom packaging
Mega-Dose Vitamin C — 1,000mg (1250% NRV*)
- A gram of vitamin C per tablet to strengthen the body's defenses and protect cells from oxidative stress
Zinc 15mg + Selenium 55µg Cell-Protection Duo
- Zinc 15mg (150% NRV*) and Selenium 55µg (100% NRV*) promote cell protection and normal immune function
Vitamin D3 1,000 IU — Immune Regulation
- Vitamin D3 1,000 IU (500% NRV*) regulates the immune system, completing the synergistic immune quad
"Inner Resilience" Daily Positioning
- Marketed as contributing to vitality, health and inner resilience through four synergistic nutrients; 20 effervescent tablets per tube
28-Year Direct Upstream Factory · Full-Category OEM/ODM
- 28 years of dedicated dietary supplement contract manufacturing experience, serving 500+ global brand clients
- Core effervescent production capabilities: tablet compression & effervescent base processing · raw material sourcing · tube filling & sealing · custom packaging
NSF GMP / ISO 22000 / FSSC 22000 Certified · Third-Party Testing
- Factory holds NSF GMP / ISO 22000 / FSSC 22000 / ISO 9001 / HACCP multi-certification
- Third-party tested: vitamin C, vitamin D3, zinc & selenium content, dissolution/disintegration, heavy metals, microbial limits
Packaging
Packaging Formats
- Tube — 20 Effervescent Tablets
- Silver/blue tube with pull-ring cap (blue-water fizz artwork); other tablet counts and flavors available on request
Label Customization
- Full-surface private-label printing; red catalog colorway; brand logo, claims and artwork fully replaceable
- EU-style "Composition (per tablet / NRV*)" panel; US %DV conversion
MOQ & Lead Time
- MOQ: 10,000 units per SKU
- Sample / prototype lead time: 10–15 business days
- Bulk production lead time: 30–45 business days
Seamless OEM/ODM Process
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Consultation & Formulation Define specifications, ingredient dosing, and target budget.
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Free Sample Development Rapid lab sampling (3–7 days) dispatched via express DHL/FedEx.
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Quality & Scale Production Strict ISO/GMP-compliant batch production with full IPQC.
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Final QC & Global Shipping COA issuance, export packaging, and tracked delivery.
100% Quality & Claim Guarantee
Full-Lifecycle Quality Assurance
- Batch-Specific COAVerified identity and purity for every single production run.
- Third-Party HPLCIndependent lab assays to ensure potency meets label claims.
- 2-Year RetentionStrict sample archiving for full-lifecycle traceability.
- 48-Hour ResponseImmediate technical investigation for any quality concerns.
Total peace of mind for international buyers. Backed by free batch replacements for non-conforming products and transparent quality protocols.
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Scale your brand with our 28-year upstream manufacturing advantage — formulation, packaging and compliance under one roof.