Private Label Vitamin C Drops OEM Manufacturer | Sugar-Free Liquid Supplements

Dosage Form: Oral liquid

Dose:2 Ml Per Day

Flavor: OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want

OEM: Customized logo is welcome, Packing as your requirement. offering private label

Type of Product: vitamin c drops

Model Number: ASRN-vitamin c drops

Specification: 60ml,4 Fl oz/bottle or customized

Sample: vitamin c drops Avaliable

Keywords: best vitamin c drops

Brand: Ausreson

MOQ: 50 bottles

Appearance: oral liquid

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: May 2026

Application of best vitamin c drops.

• 1. Inhibit fat oxidation: Vitamin C can not only inhibit lipid oxidation, but also improve the antioxidant properties of emulsion. Lipid oxidation is a serious problem in fatty foods, which has a negative impact on the shelf life and nutritional content of food. Due to the good reducibility of vitamin C, it can remove oxygen from food and protect oil from oxidation.
• 2. Reduce nitrite content: nitrite reacts with amines in meat products to produce nitrosamines, which have potential carcinogenic effects after consumption. As an antioxidant, vitamin C can reduce nitrite to NO under acidic conditions and consume NO2-, thus reducing nitrite concentration.
• 3. As SO2 supplement: SO2 is usually added to wine as a protective agent, it is both a fungicide, can effectively kill the bacteria in the grapes, and an antioxidant, while protecting the natural fruit properties of the wine, to prevent the aging of the wine. In wine, there is a strict limit on SO2 residue, and the search for an ideal supplement or substitute for SO2 has become a research topic. The United States approved the use of vitamin C in wine and juice production in 1956.
• 4. Protect the stability of tea polyphenols and improve the quality of black tea: vitamin C is conducive to increasing the content of theaflavins and thearubinins and reducing the occurrence of polymerization. The contents of theaflavins and thearubin are directly related to the quality of black tea, and the polymerization products have adverse effects on the quality of black tea

• Gentle Formula: Non-acidic, buffered vitamin C – ideal for sensitive stomachs (expands your market to children & elderly).

• Superior Absorption: Liquid form allows sublingual uptake, bypassing digestive issues.

• Clean Label: Sugar-free, gluten-free, with natural flavors.

• Proven Benefits: Supports immune defense, collagen synthesis for skin, and antioxidant protection.

Complete OEM/ODM Customization Services

• Flavor Development: Create unique sugar-free fruit flavors.
• Packaging Design: 60ml amber glass or PET bottles with child-resistant droppers.
• Labeling: Your brand logo, ingredient panel, and design.
• Formula Adjustments: Combine with Zinc, Elderberry, or D3.

Quality & Supply Chain Advantages

• In-House Manufacturing: We control production from raw material to finished drops.

• Global Warehousing: Fast fulfillment from our USA and EU warehouses.

• Quality Control: Every batch tested by HPLC to ensure potency and purity.

• Low MOQ: Start with only 50 bottles for market testing.

Technical Data & Application

Applications of Vitamin C Drops:

1. Dietary Supplements: Daily immune booster for adults & kids.

2. Functional Foods: Can be added to beverages (Note: For finished drops, direct consumption is recommended).

3. Private Label Brands: Ideal for startups launching a liquid vitamin line.

Shelf Life & Storage: 24 months in a cool, dry place away from sunlight.

Top 5 Benefits of Vitamin C Drops.

Our powerful liquid formula is designed to provide fast, effective support for your entire body:

• Superior Immune Defense: Vitamin C is fuel for white blood cells. It helps your body produce antibodies and strengthens your body's natural barrier against pathogens, making it your first line of defense during cold and flu season.
• YOUNGER, BRIGHTER SKIN: As an important cofactor in collagen synthesis, vitamin C acts as your body's internal skincare program. It helps keep skin firm, minimize wrinkles and protect against UV damage.
• Sustained Natural Energy: Beats afternoon sluggishness! Vitamin C plays a key role in the production of L-carnitine, which helps the body convert fat into energy, and norepinephrine, which affects mood and alertness.
• POWERFUL ANTIOXIDANT PROTECTION: It neutralizes harmful free radicals caused by stress, pollution and poor diet, reducing oxidative stress and supporting long-term cellular health.
• ENHANCED IRON ABSORPTION: Use Vitamin C drops with a plant-based diet. Vitamin C increases iron absorption by 67% and helps prevent iron deficiency and fatigue.

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Frequently Asked Questions.

Q: What is the lead time for a private label order?

A: Sample customization takes 7 days. Mass production takes 20-25 days after sample approval.

Q: Can you provide a certificate of analysis (COA)?

A: Yes, we provide a COA for every batch, including heavy metal and microbiological tests.

Q: Do you offer dropper customization?

A: Yes, we can customize the dropper with your brand color or logo (subject to MOQ).

Q: How do I get a sample?

A: Free samples are available. You only pay for shipping

About Us

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, customized manufacturer.

Our Advantage

We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.

InterlGroup owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.

Support OEM&ODM service，Design label packaging, Overseas in stock, Fast customization, Drop Shipping.

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.

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