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Life Extension Vitamin D3 with Sea-Iodine, 125 mcg (5,000 IU), Life Extension, 60 capsules

Life Extension
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104,46 RON 69,99 RON

Expiration Date: 04.2027

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Vitamin D3 with Sea-Iodine, 125 mcg (5,000 IU): Strong Immunity, Healthy Bones and Teeth, Hormonal Balance and Thyroid Support — Advanced Formula with Cholecalciferol and Organic Marine Iodine

 

Vitamin D3 with Sea-Iodine, 125 mcg (5,000 IU), Life Extension is a premium dietary supplement designed to support two of the body's most important regulatory systems: immunity and metabolic-hormonal balance. The formula combines vitamin D (in the form of cholecalciferol) in a high dose, 125 µg (5,000 IU), with iodine in a precise concentration, 1,000 mcg, derived from the Sea-Iodine™ complex mixture (organic kelp and bladderwrack extracts, supplemented with potassium iodide).

 

This combination is not coincidental: vitamin D3 is a major regulator of gene expression involved in immune defense, bone health, and muscle function, while iodine is a key element in the synthesis of thyroid hormones, which control metabolic rate, thermoregulation, energy levels and general vitality. In modern lifestyles, reduced sun exposure, predominantly indoor work, and constant use of photoprotection can limit cutaneous production of vitamin D.

 

In parallel, iodine intake can vary significantly depending on diet, the quality of marine sources, and the use of iodized salt. Optimal vitamin D levels and adequate iodine availability can make the difference between a body that functions "on the edge" and one that efficiently responds to challenges: cold season, stressful periods, increased physical effort, restrictive diets, or special metabolic needs. Through this concentrated formula, Life Extension provides targeted support for maintaining homeostasis, that is, that internal balance state in which body systems communicate efficiently and adjust quickly.

Detailed Benefits of Vitamin D3 with Sea-Iodine

🛡️ Immune system support and the body's defense response

The immune system needs clear signals to recognize and manage environmental challenges. Vitamin D3 contributes to normal immune cell function and maintaining a balanced immune response.

✅ support for immunity during the cold season and demanding periods
✅ support for adaptive and innate immune responses
✅ support for the body's inflammatory balance

🦷 Bone, tooth and efficient mineral absorption health

Vitamin D is essential for calcium and phosphorus absorption, fundamental minerals for bone density and tooth strength. Adequate intake supports maintaining bone structure and normal mineralization processes.

✅ support for bone mineral density
✅ maintaining dental and skeletal health
✅ support for the calcium-phosphorus balance, important throughout life

🏋️ Muscle function, mobility and physical recovery

Vitamin D has a direct role in muscle function. Optimal levels are associated with better contractility, coordination, and better support of muscle tone, which matters for both active individuals and those who want to maintain long-term mobility.

✅ support for muscle strength and control
✅ support for mobility and postural stability
✅ support for recovery after exertion and maintaining vitality

⚡ Thyroid support and metabolism regulation through iodine intake

Iodine is indispensable for the synthesis of thyroid hormones, which dictate the "speed" of metabolism. Adequate iodine intake supports normal thyroid function, influencing energy levels, mental clarity, and thermoregulation.

✅ support for thyroid hormone synthesis
✅ support for metabolic rate and daily energy
✅ contribution to maintaining endocrine balance

🧠 Energy balance and mental clarity through the synergy of D3 + iodine

"Diffuse" fatigue can have multiple causes, and two of the most common functional bases are vitamin D deficiency and inadequate iodine intake. Their combination in a concentrated formula targets both the immune-muscular component and the metabolic-thyroid component.

✅ more consistent energy and resilience during busy periods
✅ support for mental clarity and focus
✅ support for adapting to daily stress by optimizing basic functions

✨ Support for cardiovascular health and inflammatory balance

Vitamin D is involved in endothelial function and regulating some inflammatory processes, while thyroxine and triiodothyronine influence lipid metabolism and cellular energy utilization. Maintaining optimal levels contributes to a more stable metabolic profile.

✅ support for vascular function and general balance
✅ contribution to maintaining healthy metabolism
✅ support for the body in the context of low-grade inflammation associated with modern lifestyle

Vitamin D3 with Sea-Iodine, 125 mcg (5,000 IU), Life Extension is a complete formula for those seeking to support immunity, bone and muscle health, plus well-defined thyroid support, in a combination designed for metabolic performance and body balance in the pace of modern life.

Advantages

125 µg vitamin D3 (5,000 IU) 1,000 mcg iodine from Sea-Iodine™ Supports immunity, bones and muscles Thyroid and metabolic support Formula with cholecalciferol and organic marine iodine
Nutritional Information
Serving Size: 1 capsule
  Amount per serving % DV
Vitamin D
(as cholecalciferol)		 125 µg 625%
Iodine
[from Sea-Iodine™ complex blend (organic kelp and bladderwrack extracts, potassium iodide)]		 1,000 mcg 667%

Directions for Use

Read the entire label and follow directions carefully before use.
Take one (1) capsule daily with food or as recommended by a healthcare practitioner.
Do not exceed the recommended dose.

Advantages

125 µg vitamin D3 (5,000 IU) 1,000 mcg iodine from Sea-Iodine™ Supports immunity, bones and muscles Thyroid and metabolic support Formula with cholecalciferol and organic marine iodine

Other Ingredients

Microcrystalline cellulose, vegetable cellulose (capsule), maltodextrin, modified food starch, silica, stearic acid.

Warnings

People consuming more than 50 mcg (2,000 IU)/day of vitamin D (from diet and supplements) should periodically obtain a serum measurement of 25-hydroxy vitamin D. Do not exceed 10,000 IU per day unless your physician recommends it. Vitamin D supplementation is not recommended for people with high blood calcium levels. If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your doctor.
Keep out of reach of children.
Do not purchase if outer seal is broken or damaged.
When using nutritional supplements, please consult your physician if you are undergoing treatment for a medical condition or if you are pregnant or nursing.
Store tightly closed in a cool, dry place.

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