Doctor Life Lactoferrin bLF 100 — 60 capsules

Pack size: 60 capsules
Serving: 1–3 capsules

ShopAmino acids and proteins

Doctor Life

Lactoferrin bLF 100

Lactoferrin 100 mg · Over 95% purity

76,99 zł

Supports the body's natural defenses
Helps support natural microbial balance
Supports mucous membranes and the body's natural barriers

Overview

Support for natural immune defenses, microbial balance, and the body's protective barriers. Lactoferrin bLF 100 uses milk whey-derived lactoferrin with a purity above 95%.

At the heart of the formula / Lactoferrin bLF 100

Thoughtful support. Clear purpose.

01Supports the body's natural defenses
02Helps support natural microbial balance
03Supports mucous membranes and the body's natural barriers
04A convenient addition during periods of increased susceptibility to infection
05Helps support skin health from within
06Flexible servings for the family's daily routine

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Lactoferrin bLF 100

Made for your daily routine.

Lactoferrin binds iron and participates in the body's innate defenses. It occurs naturally in milk and mucosal secretions, where its biological roles include interactions with microorganisms.

Adults: take one to three capsules daily with a meal. The capsule can be opened. For infants or children, ask a pediatrician or pharmacist to confirm suitability and the appropriate amount before use. The bottle provides 20–60 days of adult servings.

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Lactoferrin bLF 100

What is lactoferrin?

Lactoferrin is a natural iron-binding protein found in milk and mucosal secretions. It participates in innate immune processes and is studied in relation to mucosal and microbial interactions.

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Lactoferrin bLF 100

What research informs Lactoferrin bLF 100?

Human studies of lactoferrin preparations have examined respiratory symptoms, oral and throat comfort, skin measures, and immune responses. Some reported favorable changes, but the participants, amounts, and formulations vary. These findings do not establish disease prevention or treatment by this finished product.

Ingredients / Doctor Life

Every ingredient. Clearly explained.

Each ingredient, its form and quantity — in one place.

Serving1–3 capsules

Ingredient amounts for the servings shown in the table.
Ingredient	1 capsule	2 capsules	3 capsules
Lactoferrin	100 mg	200 mg	300 mg

*NRV: Nutrient Reference Value

Full ingredient list

Lactoferrin (from milk whey); capsule shell: pullulan.

How to use

Part of your daily rhythm.

How to use

Adults: take 1–3 capsules daily with a meal. For infants and children over 1 year of age: dissolve the contents of 1 capsule in lukewarm water, milk, yogurt, or another liquid and mix well. Consume immediately after preparation. Do not add to hot liquids. The capsule contents may also be emptied directly into the mouth.

Important information

Do not exceed the recommended daily serving. Food supplements should not replace a varied diet. A balanced diet and a healthy lifestyle are recommended. Do not use if you are allergic to milk proteins or any other ingredient. Consult a doctor or pharmacist about appropriate use in infants and children. Store at room temperature, out of reach of young children.

Science & sources

Understand the formula.

Lactoferrin is a naturally occurring iron-binding protein involved in the body's first-line defenses. Clinical studies examine immune health in children, oral and throat comfort, and skin condition. These publications provide context for its role in daily routines focused on natural defenses.

These publications concern the studied ingredients or formulas. They do not all evaluate the finished Doctor Life product, and research results do not guarantee individual outcomes.

01Lactoferrin in the Prevention of Recurrent Respiratory Infections in Preschool Children: A Prospective Randomized Study

A. Pasinato, M. Fama, G. Tripepi, C.G. Egan, E. Baraldi

Children (2024), 11(2), 249. DOI: 10.3390/children11020249; PMID: 38397361.

In a four-month randomized study involving 50 preschool children, lactoferrin reduced the median number of respiratory infections by 50% compared with the control group. Symptom duration was also shorter. The findings contribute to research on regular lactoferrin supplementation in children.

Read publication ↗

02Effects of Lactoferrin on Oral and Throat Conditions under Low Humidity Environments: A Randomized, Double-Blind, and Placebo-Controlled Crossover Trial

S. Kubo, H. Oda, M. Tanaka, T. Koikeda, S. Tomita

Nutrients (2023), 15(18), 4033. DOI: 10.3390/nu15184033; PMID: 37764816.

In a double-blind crossover study in healthy adults, a single dose of lactoferrin reduced oral and throat discomfort caused by dry air. The findings contribute to research on this protein and comfort at the body's natural protective barriers.

Read publication ↗

03Dietary effect of lactoferrin-enriched fermented milk on skin surface lipid and clinical improvement of acne vulgaris

J. Kim, Y. Ko, Y.-K. Park, N.-I. Kim, W.-K. Ha, Y. Cho

Nutrition (2010), 26(9), 902–909. DOI: 10.1016/j.nut.2010.05.011; PMID: 20692602.

In a 12-week placebo-controlled study, 200 mg of lactoferrin daily was associated with improvements in skin condition. Inflammatory lesions decreased by 38.6% and total lesions by 23.1% compared with placebo. The findings contribute to research on lactoferrin and skin health.

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04Efficacy and tolerability of oral lactoferrin supplementation in mild to moderate acne vulgaris: an exploratory study

E.A. Mueller, S. Trapp, A. Frentzel, W. Kirch, V. Brantl

Current Medical Research and Opinion (2011), 27(4), 793–797. DOI: 10.1185/03007995.2011.557720; PMID: 21303195.

After eight weeks of oral lactoferrin use, 76.9% of participants had fewer total skin lesions. This exploratory study contributes to research on nutritional approaches to skin health.

Read publication ↗

FAQ / Lactoferrin bLF 100

Good questions. Clear answers.

Talk to us ↗

How do I take Lactoferrin bLF 100?

Adults: take one to three capsules daily with a meal. Do not exceed the recommended serving.

Can children take this product?

For an infant or child, first ask a pediatrician or pharmacist to confirm suitability and the amount. If advised, open the capsule and mix the contents into lukewarm water, milk, yogurt, or another suitable liquid.

Can I add the capsule contents to a hot drink?

No. Lactoferrin is sensitive to heat. Mix the contents only into a lukewarm liquid and consume immediately after preparation.

How many days does a bottle provide?

The bottle provides 60 days at one capsule daily, 30 days at two, or 20 days at three.

Is it suitable for someone with a milk allergy?

No. The lactoferrin comes from milk whey. Do not use it if you are allergic to milk proteins.

Must the capsule be swallowed whole?

No. It can be opened and mixed into lukewarm liquid or yogurt. The powder may also be taken directly, according to the label directions.

What does bLF mean?

bLF stands for bovine lactoferrin. This product uses milk whey-derived lactoferrin with a stated purity above 95%.

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