Advanced Immune Support Buffered Vitamin C Capsules — front label Advanced Immune Support Buffered Vitamin C Capsules — representative back label artwork (Supplement Facts panel)

Immunity · Capsules

Advanced Immune Support Buffered Vitamin C Capsules

Strengthen your brand’s immunity category with our Advanced Immune Support Vitamin C Capsules. Featuring 3,556 mg of Vitamin C as buffered sodium ascorbate, this formula is designed for brand owners who want to offer a significant clinical-strength dose without the acidity of standard ascorbic acid. This formulation is highly effective for customers seeking to bolster their natural defenses and combat oxidative stress through high-quality antioxidant supplementation. At Peakfinity Labs, we prioritize purity and potency, ensuring this capsule-based formula integrates seamlessly into your professional or retail product lineup. With a low 2,000 unit MOQ, you can bring this high-demand immune support product to market quickly and efficiently.

  • GMP & ISO Certified Manufacturing
  • Low Minimum Order Quantity
  • 4–6 Week Turnaround
  • Custom Formulation Available

Label artwork is representative. Final Supplement Facts panel copy is generated from your approved formulation during artwork proofing.

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Who manufactures private label Advanced Immune Support Buffered Vitamin C Capsules?

Peakfinity Labs manufactures private label Advanced Immune Support Buffered Vitamin C Capsules for brands in the immunity category. We are a GMP- and ISO-certified U.S. contract manufacturer headquartered in Exton, Pennsylvania, operating since 1980 across a 375,000+ sq ft facility. This formula is produced in capsules format with a 2,000 unit minimum order quantity and a 4-6 week production turnaround, including custom formulation, manufacturing, and finished packaging.

Key Benefits

Formulation & Ingredients

Supplement Facts
Serving Size: 5 Capsules
Servings Per Container: 30
IngredientAmount Per Serving% Daily Value
Vitamin C (as Sodium Ascorbate)3,556 mg3,951%

Percent Daily Values are based on a 2,000 calorie diet.

Other Ingredients: Silicon Dioxide

Panel shown is representative of the catalog formulation. Final Supplement Facts copy is set from your approved formula and label proof.

What Each Ingredient Does

IngredientFunction
Vitamin C (as Sodium Ascorbate)Buffered mineral salt of ascorbic acid providing high-dose antioxidant support.

Who Orders This Formula

Product Attributes

Serving Size
5 Capsules
Servings Per Container
30
Delivery Format
Capsules
Sodium (as sodium ascorbate)
444 mg

Manufacturing Details

Product Form
Capsules
Lead Time
4–6 weeks
Minimum Order Quantity
2,000 units
Certifications
GMP Certified, ISO Certified, FDA Registered Facility
Available Forms
Capsules

Packaging, Specs & Indicative Pricing

Container
HDPE bottle
Fill Size
60 capsules
Closure
CRC w/ induction seal
Base / Delivery System
Size 00 veg capsule (HPMC)
Servings Per Container
30
Total Actives per Serving
3556 mg
Order QuantityEstimated Price per Pack
2,000 units$17.59 – $19.06
5,000 units$17.19 – $18.62
10,000 units$16.92 – $18.33
One-time tooling / setup$1,200.00

Indicative estimates, not binding quotes. Prices are per finished pack at the quantity shown and assume the catalog formulation and pack format above; custom actives, packaging or label requirements move the number. Request a firm quote for your exact spec.

Browse Related Formulations

Category: Immunity General Wellness
Form: Capsules
Key Ingredients: Vitamin C Sodium Ascorbate Immune Support
Health Goal: Immune Support Antioxidant Defense General Wellness
Audience: General Wellness Seniors Athletes

Customize This Formula for Your Brand

Adjust ingredient dosages, swap actives, change the serving size, or add your own ingredients. Peakfinity's formulation team works directly with ecommerce brands to build exactly what they need — still with low MOQs and a 4–6 Week Turnaround.

Start Customizing

Frequently Asked Questions

Can this formulation be further customized?

Yes, we can discuss custom capsule sizes or additional ingredient inclusions to help differentiate your brand.

What is the minimum order quantity for private label Advanced Immune Support Buffered Vitamin C Capsules?

The MOQ for our advanced immune support capsules is 2,000 units.

How long does it take to manufacture private label Advanced Immune Support Buffered Vitamin C Capsules?

You can expect your finished, labeled product to be ready for shipment in 4-6 weeks.

Why is sodium ascorbate used in this immune formula?

Sodium ascorbate is a buffered form of Vitamin C, making it less acidic and easier on the stomach for high-dose users.

Further Reading: Guides for This Category

Manufacturing guides from our formulation team, matched to this formulation.

Ready to Launch This Product?

Get a quote, request a sample, or talk to our formulation team. Low MOQ. 4–6 Week Turnaround. GMP and ISO certified.

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