Activates immunity, protects cells. Poliprenol® D3 ORIGINAL (50 capsules)

Vitamin D3: Essential for Bone, Muscle, and Immune Health

Natural vitamin D3 promotes the normal absorption and utilization of calcium and phosphorus, helps maintain normal blood calcium levels, supports bone, tooth, and muscle health, promotes normal immune system function, and is necessary for the cell division process.

  • Unique Natural Compound

    This supplement features a distinctive compound derived from nature—a concentrate of spruce needle polyprenols. Extracted from Latvian common spruce (Picea abies) needles using a specialized, gentle technology developed at Latvia's leading forestry science institute, "Silava," the concentrate is produced from raw materials sourced within Latvia's ecosystem.

  • Activation of Immunity and Cellular Protection

    Polyprenols, high-quality compounds from Latvian spruce needles, are chemically similar to dolichols. Recent studies indicate that in animal livers, polyprenols metabolize into dolichols, supporting the normal function of the dolichol phosphate cycle. These simple organic compounds influence cell membranes and play a significant role in physiological processes, marking a notable discovery in modern biology.

  • Role in Glycoprotein Synthesis

    Upon ingestion, polyprenols transform in the liver into dolichol phosphates, participating in glycoprotein synthesis. Glycoproteins form the basis for cell receptors for insulin, adrenaline, estrogen, and other hormones and enzymes, including medicinal substances like hormone preparations. Disruptions in the dolichol phosphate cycle can occur during aging and various diseases and metabolic disorders.

  • Dietary Sources and Deficiency

    Humans obtain polyprenols only through consuming green leafy foods, while dolichols can be ingested from raw animal products. Modern processed foods and a lack of fresh greens in the diet often fail to provide the necessary amount of polyprenols for the normal functioning of the dolichol phosphate cycle. Polyprenols can be consumed by eating fresh greens or special extracts, as they are insoluble in water and alcohol, commonly used as solvents in extract production.

  • Health Benefits and Applications

    The use of polyprenols strengthens the body's defenses and may aid recovery in cases such as chronic pancreatitis, gastric ulcers, gout, diabetes, encephalitis, sclerosis, liver cirrhosis, chronic alcoholism, oncological diseases, hypertension, optic nerve atrophy, allergies, male infertility, and drug addiction. The spruce needle polyprenol concentrate activates immunity and the body's defenses.

  • Supplement Composition and Usage

    This health-boosting product contains a unique compound derived from natural substances—a concentrate of spruce needle polyprenols. The concentrate is obtained from the needles of the common Latvian spruce (Picea abies) using a unique, gentle, and carefully developed technology at Latvia's leading forestry science institute, "Silava." For effective product balance, vitamin D3 is added.

How to use:

Recommended: Take 2-5 capsules once daily, 1 hour before meals, on an empty stomach. Intended for adults; not recommended for use during pregnancy or breastfeeding. Use as a course for up to 2 months, twice a year.

Storage & Safety Instructions

Keep out of reach of children. Store at room temperature, away from direct sunlight. Do not exceed the recommended daily dose. This supplement should not be used as a substitute for a balanced and varied diet.


Manufactured in Latvia by order of SIA “everlab”.

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  • Natural Polyprenols and Vitamin Complex

    This dietary supplement contains a unique natural compound—a polyprenol concentrate derived from Latvian spruce needles. Extracted using an advanced, carefully developed technology at Latvia’s leading forestry research institute, Silava, the concentrate is sourced from raw materials within Latvia's ecosystem.

  • D3 + A & E Vitamins

    Vitamin D3 supports calcium and phosphorus absorption, helps maintain normal bone, teeth, and muscle function, contributes to a healthy immune system, and is essential for cell division.

    Vitamin A aids in iron metabolism, supports mucous membrane health, and enhances immune system function.

    Vitamin E protects cells against oxidative stress.