Vitamin D3 + K2 Oral Liquid - CSK Biotech
Vitamin D3 + K2 Oral Liquid - CSK Biotech

Vitamin D3 + K2 Oral Liquid (10ml) - Bone & Heart Health Aid Liquid supplement contract manufacturer Liquid supplement manufacturers

This 10ml oral liquid combines the power of Vitamin D3 and K2. Vitamin D3 aids in calcium absorption, while K2 helps direct calcium to bones and away from arteries, promoting both bone strength and heart health.

CSK Biotech’s Vitamin D3 + K2 Oral Liquid (10ml) supports bone and heart health with High Quality liquid supplement contract manufacturing. Partner with our liquid supplement contract manufacturer and packaging solutions for quality, customized health products tailored to CSK Biotech’s needs.
Product Name
Vitamin D3 + K2 Oral Liquid
Recommended Net Content
10ml
Specification
10ml/bottle
Product Type
Liquid
Ingredient List
Vitamin D3 (Cholecalciferol), Vitamin K2 (Menaquinone - 7), Medium - Chain Triglycerides (MCT Oil), Purified Water, Natural Flavorings, Glycerin, Citric Acid (for flavor adjustment), Potassium Sorbate (preservative)
Consumption Method
Take 10ml daily, preferably with a meal.
Storage Conditions
Seal and store in a cool dry place, avoiding direct sunlight
Shelf Life
24 months
Production Date
See the code printed on the package
Precautions
This product cannot replace drugs
Manufacturer
Guangzhou Changshengkang Biotechnology Co., Ltd.
Production Address
No. 31, Qingsha Street, Huadu District, Guangzhou (Airport Huadu)
Food Production License Number
SC12744011400654

Custom Formulas, Flavors & Packaging

Tailor your products to stand out in the market. We offer flexible customization for formulas, dosage forms, flavors, and packaging, ensuring your brand delivers unique and effective solutions.

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Safety first

Passed FDA certification, HACCP certification, ISO9001 quality management system certification, holds the "Food Production License", "Cosmetics Production License" and multiple GMP certifications.

ISO Certificate
ISO 22716 Certificate
GMPC Certificate
2025 FDA Certificate
Cosmetic Registration Certificate
HACCP Certificate
ISO Certificate
SGS Current GMP Certificate
Details
Product Name: CSK Biotech Vitamin D3 + K2 Oral Liquid

Short description
CSK Biotech Vitamin D3 + K2 Oral Liquid combines highly bioavailable cholecalciferol (D3) with long‑acting menaquinone‑7 (K2 MK‑7) in an easy‑to‑use liquid form. Designed for superior absorption and convenient daily dosing, this formula supports bone and cardiovascular wellness, and is ideal for adults with limited sun exposure or those seeking an efficient, palatable supplement option.

Key benefits
- Enhanced absorption: Oil-based oral liquid (MCT or plant oil carrier) and micro-emulsified delivery help D3 and K2 reach the bloodstream faster and more efficiently than many tablets or capsules.
- Synergistic support: D3 promotes healthy calcium metabolism while K2 (MK‑7) guides calcium to bones and teeth, supporting bone density and vascular health.
- Precise, flexible dosing: Single‑dropper dosing enables easy customization of daily intake to match professional recommendations or product SKUs.
- Consumer friendly: Pleasant taste, no choking risk, suitable for those with swallowing difficulties—can be taken directly or mixed into beverages.
- Clean label options: Formulatable as non‑GMO, gluten‑free, dairy‑free, and preservative‑free; customizable flavoring and sweetener alternatives available.

Product features
- Active forms: Cholecalciferol (Vitamin D3) + Menaquinone‑7 (Vitamin K2, MK‑7)
- Format: Oral liquid with dropper for accurate dosing
- Stability: Optimized formulation for shelf stability and potency retention
- Packaging: Available in retail-ready bottles and B2B bulk fill for contract manufacturing

Why choose CSK Biotech
Founded in 2008, CSK Biotech is a trusted CDMO with a GMP‑certified 2,000㎡ facility, seven advanced production lines, and certifications including GMPC, FDA, HACCP, and ISO. We provide end‑to‑end solutions—R&D, pilot testing, stability verification, regulatory support and turnkey manufacturing—ensuring safe, high‑quality Vitamin D3+K2 liquid products delivered at scale. Our flexible cooperation models (ODM, CDM, OEM) allow brand owners to launch market‑ready formulas quickly or develop bespoke formulations to meet regional regulations and consumer preferences.

Call to action
Partner with CSK Biotech to develop or white‑label a High Quality Vitamin D3 + K2 Oral Liquid that combines scientific rigor, consumer appeal, and manufacturing reliability. Contact us for formulation options, MOQ, and regulatory support.

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