Kraftur Test Booster 180 cap

KRAFTUR – Built for Male Power

KRAFTUR is formulated with the most researched herbs and mushrooms known for supporting the male hormonal system, combined with essential vitamins and minerals that form the foundation of strength and performance — such as vitamin D.

KRAFTUR is also designed to support the thyroid, a core driver of metabolism and hormonal balance, using Icelandic kelp (iodine powerhouse) and selenium to help maintain power throughout the system.

Key Ingredients & Function

KSM-66® Ashwagandha (Withania somnifera)

Research indicates that Ashwagandha may significantly reduce cortisol levels, increase testosterone, and improve male fertility. It has also been shown to support reduced stress, better sleep, and increased muscle mass when combined with training.

Himalayan Shilajit (40% Fulvic Acid)

A mineral-rich compound sourced from the Himalayas that supports mitochondrial function, energy levels, fertility, and healthy aging. Studies show Shilajit may increase both total and free testosterone.

Fenugreek (Trigonella foenum-graecum)

Supports increased free testosterone and libido while also positively influencing blood sugar balance and inflammation. Widely used by athletes to support muscle growth and recovery.

Maca (Lepidium meyenii)

While Maca does not directly increase testosterone, it has demonstrated benefits for libido, mental energy, and endurance. Supports the hypothalamic–pituitary axis and overall physical and mental performance.

Cordyceps sinensis

Stimulates ATP production to enhance energy and stamina. Research also suggests benefits for testosterone production and testicular function, making it highly popular among athletes.

Icelandic Kelp (Ascophyllum nodosum)

Naturally rich in iodine to support thyroid function — a cornerstone of hormone balance and metabolic health. Also contains trace minerals that aid recovery and overall well-being.

Black Pepper Extract (95% Piperine)

Enhances absorption of key nutrients, especially vitamins D3 and K2. Also supports metabolism, circulation, and hormonal balance.

Zinc Glycinate

Plays a crucial role in testosterone production and male fertility. Zinc deficiency is linked to low testosterone and weakened immunity. The glycinate form ensures excellent absorption and gentle digestion.

Boron Citrate

May increase free testosterone, reduce estradiol levels, and support bone health. Also enhances the utilization of vitamin D and magnesium.

Selenium

Supports testosterone production and sperm quality while providing antioxidant protection against oxidative stress.

Vitamin D3

A hormone precursor directly linked to higher testosterone levels and improved mental well-being. Due to widespread deficiency in Iceland, supplementation is especially important.

Vitamin K2 (Menaquinone-4)

Animal studies suggest K2 may increase testosterone production in the testes. Works synergistically with vitamin D3 to support calcium balance and cardiovascular health.

Iodine

Essential for thyroid hormone production, which regulates metabolism and influences overall hormone balance — including testosterone.

Cycling recommended: Use for 3 months, followed by a 1-month break.

KRAFTUR Is For Men Who Demand More

Whether your goal is strength, performance, recovery, fertility, or long-term vitality — KRAFTUR is built to support the foundation of male power.

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Ingling was founded two years ago with one clear dream: to create the best testosterone-support formula possible.

That dream has now become reality.

We proudly present KRAFTUR