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Our ingredients
Precise formulas, maximum purity - every ingredient in our LAB46 boosters fulfills a clear function.
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01
300 mg
Extract from milk thistle. Silymarin has been extensively described scientifically and is one of the best characterized herbal substances in modern supplement formulations.
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02
40 mg
A modified form of the amino acid cysteine. NAC can be produced in a highly pure form, is widely documented in research and literature and is considered an integral part of modern micronutrient concepts.
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03
60 mg
An essential nutrient. Today it is one of the clearly characterized substances that are specifically used in high-quality formulations.
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04
75 mg
Concentrated extract of the North American cranberry. Standardized for characteristic plant constituents - a modern example of scientifically processed phytosubstances.
Precise formulas, maximum purity - every ingredient in our LAB46 boosters fulfills a clear function.
Extract from milk thistle. Silymarin has been extensively described scientifically and is one of the best characterized herbal substances in modern supplement formulations.
A modified form of the amino acid cysteine. NAC can be produced in a highly pure form, is widely documented in research and literature and is considered an integral part of modern micronutrient concepts.
An essential nutrient. Today it is one of the clearly characterized substances that are specifically used in high-quality formulations.
Concentrated extract of the North American cranberry. Standardized for characteristic plant constituents - a modern example of scientifically processed phytosubstances.
Bones & Muscles
Modern prevention can also be a challenge for your bones - which is why targeted support makes sense. Our formulation helps to keep your foundation¹ stable and supports normal muscle function⁴ and bone maintenance¹ ⁵ ⁶ from the inside out.
* 1] Calcium is needed for the maintenance of normal bones. [4] Calcium contributes to normal muscle function. [5] Vitamin D contributes to the maintenance of normal bones and supports the normal absorption of calcium. [6] Vitamin K contributes to the maintenance of normal bones.
Liver & Metabolism
As a central organ for metabolism and breakdown processes, the liver is constantly challenged - and benefits from targeted support. Choline helps to maintain its normal function² and keep the fat metabolism⁷ in balance.
* 2] Choline contributes to the maintenance of normal liver function. [7] Choline contributes to normal fat metabolism.
Energy & immune system
Energy and resistance belong together - especially when your body is constantly challenged. Our formula supports you with nutrients that contribute to the normal functioning of the immune system³ ⁸ and can reduce fatigue⁹.
* 3] Vitamin B12 contributes to the normal function of the immune system. [8] Vitamin D contributes to the normal function of the immune system. [9] Vitamin B12 contributes to the reduction of fatigue.
Complete your
Cycle of Intimacy®
Cycle of Intimacy®
Every phase of intimacy deserves the right support. Combine our boosters for a holistic feeling of good preparation, pleasure and safety.
"Thousands of queer people from all over Europe trust LAB46"
GQ Magazine, 2025
"Queer intimacy, rethought with unique products."
Mens Health, 2025
Reviews shortened for presentation reasons. All reviews here.
Health claims according to EU regulation (HCVO):
[1] Zinc contributes to the maintenance of normal testosterone levels in the blood. [2] Folic acid (vitamin B9) contributes to normal blood formation. [3] Thiamine (vitamin B1) contributes to normal heart function. [4] Folic acid (vitamin B9) contributes to the reduction of tiredness and fatigue. [5] Vitamin B6 (pyridoxine) contributes to the regulation of hormonal activity. [6] Vitamin C contributes to normal collagen formation for normal blood vessel function. [7] Folic acid (vitamin B9) contributes to normal mental function.
Your questions,
our answers
our answers
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PrepTect Shield is a dietary supplement that provides specifically selected micronutrients to support bones¹, liver² and energy³.
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A combination of calcium, vitamin D, vitamin K2, choline, vitamin B12 and plant extracts such as silymarin, cranberry, N-acetylcysteine (NAC) and potassium.
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The recommended daily dose is two tablets with sufficient liquid. PrepTect Shield can be taken independently of meals.
