
Catalog Number: DS-FI-033
Appearance: Loose Powder
Color: Pink to Reddish Brown
Allergens: Milk and dairy products, including lactose
Lactoferrin is a naturally occurring iron-binding glycoprotein widely present in milk and other biological fluids. As a multifunctional whey-derived protein, it plays an essential role in innate immune defense, iron homeostasis, and microbial balance. Due to its broad physiological relevance and well-documented bioactivity, lactoferrin has become an important functional ingredient in advanced dietary supplement formulations.
Sourced from natural milk, this lactoferrin is manufactured under carefully controlled conditions to preserve its native conformation and biological functionality. The production process avoids harsh thermal treatments and excessive processing steps, helping maintain optimal iron-binding capacity and structural integrity for maximum activity in finished products.
The material presents as a pink to reddish-brown free-flowing powder. It dissolves readily in water to form clear, transparent solutions. Its neutral sensory profile and good solubility make it highly suitable for incorporation into a variety of nutritional systems.
| Item | Specification |
|---|---|
| Protein Content | ≥ 96% |
| Lactoferrin Content | ≥ 90% |
| Moisture | ≤ 5% |
| Ash | ≤ 2% |
| Standard Plate Count | ≤ 5000 CFU/g |
| Yeast & Mold | ≤ 10 CFU/g |
| Coliforms | ≤ 10 CFU/g |
| Enterobacteriaceae | ≤ 10 CFU/g |
| Salmonella | Not detected |
| Listeria | Not detected |
Lactoferrin exhibits a strong affinity for ferric ions, enabling it to bind and transport iron efficiently. By regulating iron availability, it may support physiological iron utilization while limiting excess free iron that can contribute to oxidative reactions or microbial proliferation.
As a bioactive component involved in host defense mechanisms, lactoferrin contributes to maintaining natural protective barriers. It is associated with immune modulation and may support balanced immune responses under various physiological conditions.
Lactoferrin may help promote the growth of beneficial intestinal microorganisms while inhibiting the proliferation of certain undesirable bacteria. Through its interaction with iron availability and microbial ecosystems, it supports digestive balance and gastrointestinal integrity.
By controlling iron-mediated oxidative processes, lactoferrin contributes to the reduction of oxidative stress. Its regulatory properties are also associated with maintaining normal cellular function and structural stability.
Owing to its high solubility, neutral taste, and stability in dry systems, lactoferrin offers broad formulation flexibility in the dietary supplement sector.

Typical dosage forms include:
Lactoferrin can be incorporated into dry blends at relatively low inclusion levels, allowing efficient dosing without significantly affecting flavor, texture, or product stability.
Its compatibility with dairy matrices also makes it suitable for fortified yogurts, cheeses, nutritional beverages, and other functional food applications.
Suitable for the development of immune-support and functional nutrition formulations, this high-specification lactoferrin supports innovation across modern dietary supplement applications.
Our products and services are for research use only and cannot be used for any clinical purposes.