The Siho Effect



The Siho Effect: Premium natural supplements featuring shilajit and medicinal mushrooms

Technical sheet of
The Siho Effect

About The Siho Effect
The Siho Effect is a French brand of natural dietary supplements founded by Jean-Christophe Gadrat, driven by a desire to reinvent wellness through formulas inspired by traditional medicines and validated by modern science.
Their core value proposition lies in the rigorous selection of organic ingredients whenever possible, packaged in Brittany without unnecessary excipients or additives, ensuring optimal purity and efficacy.
The founder's personal journey, marked by extensive research into holistic and Ayurvedic medicines, has guided the development of targeted products designed to support vitality, recovery, digestion, and overall well-being.
Origins & Vision
The Siho Effect bridges the gap between the empirical knowledge of ancestral medicines—Ayurveda, Traditional Chinese Medicine, Unani—and the latest scientific advancements.
The brand favors short supply chains by working directly with organic producers, ensuring impeccable traceability and quality throughout the entire production process.
Each supplement undergoes rigorous testing by independent European laboratories, with analysis reports available for every batch, reflecting a commitment to total transparency and strict regulatory compliance.
Ranges & Specialties
The The Siho Effect range primarily focuses on shilajit, a mineral-rich resinous substance harvested from the Himalayan and Altai mountains, as well as medicinal mushrooms like Reishi, Lion's Mane, and Chaga.
Their shilajit stands out for its exceptional fulvic acid content, reaching between 72% and 79% depending on the format, placing it among the highest concentrations available on the market.
The medicinal mushrooms undergo an advanced extraction process combining drying and concentrated extraction for optimal bioavailability and enhanced effectiveness.
The brand also offers complementary products based on colostrum and natural antioxidants, expanding its range to include targeted solutions for immunity, stress, joint health, and digestion.
The Siho Effect Products
100% Pure Shilajit Resin (Resin / Adaptogen)
The pure shilajit resin is the brand's flagship product, available in 15g and 30g jars.
This traditional form retains all the bioactive compounds: fulvic acid (approx. 72%), dibenzo-alpha-pyrones, over 80 minerals and trace elements (iron, zinc, magnesium, copper, sodium, sulfur), and vitamins B, C, D, and E.
Every batch is rigorously tested to guarantee the absence of heavy metals and contaminants—a crucial factor given the risks associated with unverified shilajit products.
The resin easily dissolves in warm water or can be consumed directly, offering a natural solution to support daily energy, physical recovery, and cognitive function.
Pure Shilajit Capsules (Capsules / Adaptogen)
For simplified use, The Siho Effect offers shilajit in capsule form, dosed at 290mg with a 79% fulvic acid content.
This modern format guarantees the same effectiveness as the resin while providing convenience and portability, making it ideal for those on the go or who prefer to avoid the resin's distinct taste.
The capsules are packaged in Brittany and undergo the same strict quality controls as the resin, ensuring optimal purity and bioavailability.
Organic Reishi Extract (Capsules / Medicinal Mushroom)
The Siho Effect's organic Reishi is obtained through concentrated extraction and cultivated under optimal conditions to preserve active polysaccharides and triterpenes.
This adaptogenic mushroom is traditionally used to strengthen natural defenses, promote restorative sleep, and soothe the mind as part of a holistic wellness approach.
The capsule format makes it easy to integrate into a daily, targeted supplementation routine.
Lion's Mane (Capsules / Medicinal Mushroom)
The Lion's Mane offered by The Siho Effect follows the same advanced extraction process as the Reishi, designed to maximize the concentration of active compounds.
This medicinal mushroom is renowned in Asian traditions for its cognitive properties and brain function support, perfectly complementing the brand's focus on mental and physical vitality.
Quality & Certifications
The Siho Effect 's quality charter is built on several strict pillars: primarily organic ingredients, no controversial excipients (magnesium stearate, silicon dioxide, nanoparticles), and non-irradiated products.
Each batch of shilajit is independently laboratory-tested to verify fulvic acid content and the absence of heavy metals (lead, arsenic, mercury) and microbiological contaminants.
Certificates of analysis are available upon request, reinforcing consumer trust and transparency.
Packaging is carried out in Brittany by a certified partner, guaranteeing complete traceability from producer to end consumer.
How to Take The Siho Effect Supplements?
The shilajit resin is traditionally consumed by dissolving a portion about the size of a grain of rice (approx. 250mg) in warm water, once a day, preferably in the morning on an empty stomach to optimize absorption.
The characteristic earthy and mineral taste of shilajit can be surprising at first, but adding honey or fruit juice can help mellow the flavor.
The capsules offer a convenient alternative with a standardized dosage, to be taken with a glass of water during a meal.
Medicinal mushrooms are generally taken in courses over several weeks to experience the adaptogenic benefits fully, with generally good digestive tolerance.
In Summary
The Siho Effect has positioned itself as a benchmark brand for premium natural supplements based on shilajit and medicinal mushrooms, seamlessly blending ancestral tradition with scientific rigor.
Traceability, certified purity, and the absence of additives make it a top choice for those seeking authentic and effective wellness solutions.

Our full brand review

The Siho Effect










