Advanced Testing
Food Sensitivity Test
Uncover the root cause of your digestive discomfort. We offer two comprehensive testing options designed to help you identify your personal food triggers and reclaim your gut health.
Onsite Testing (Fast Results): Test for 59 commonly consumed foods and walk out with your results in just 45 minutes.
At-Home Kit (Maximum Insights): Test for 222 foods from the comfort of home, with a detailed breakdown delivered in 3 weeks.
Your Path to Relief
We don't just hand you a list of triggers. Whichever test you choose, we support your recovery with personalised advice on elimination diets, targeted supplements, and clear next steps for long-term healing.
Book Your Onsite Appointment or Order Your At-Home Kit
Gut Microbiome Test
Deep-dive into your digestive health with the advanced GI AXIS gut microbiome test by Yourgutmap. This comprehensive analysis maps out the unique ecosystem of your gut, giving you the data-driven answers you need to fix chronic digestive issues.
The GI AXIS At-Home Kit: A simple, non-invasive home test that tracks thousands of microbial strains to provide a highly detailed map of your gut health. Available to order directly from our website.
Personalised Post-Test Strategy
A map is only useful if you know how to read it. Once your results arrive, we provide full clinical support to help you interpret the data, guiding you with tailored supplement recommendations, targeted dietary adjustments, and a step-by-step roadmap to rebalance your unique microbiome.
Order Your GI AXIS At-Home Kit
Metals and Minerals Test
This foundational test analyses how gene variants can affect the absorption, distribution and excretion of metals and minerals, impacting their balance and status in the body.
Whilst essential minerals are necessary in adequate amounts for health, excessive intake and accumulation can be detrimental. Additionally, environmental heavy metals are toxic to humans and pose serious health risks.
How it works
Order Your Methylation At-Home Kit
Detoxification Test
Detoxification is the physiological removal of toxic substances from the human body. It is mainly carried out by the liver, and to a lesser extent the small intestine, kidneys, skin and lungs. Poor detoxification can cause symptoms such as headaches, muscle aches, fatigue, allergies, skin disorders, weight gain, bloating, acid reflux and heartburn, excessive sweating, chronic infections, subfertility, low libido, poor mental function and low stress tolerance. The test is provided and processed by LifeCodeGX
How it works
Order Your Detoxification At-Home Kit
APOE Test
The Apolipoprotein E (APOE) gene is best known for its role in lipid (fat) metabolism by helping to remove cholesterol from the bloodstream. It can exist in three main forms known as E2, E3 and E4. The test is provided and processed by LifeCodeGX
How it works
Order Your APOE At-Home Kit
Methylation is the process of adding methyl groups, consisting of one carbon and three hydrogen atoms, to other molecules. It is involved in almost every metabolic process in the body, occurring billions of times every second in our cells and contributing to numerous crucial functions.
How it works
Order Your Methylation At-Home Kit
Methylation Test
Blood Tests
Advanced Test
A comprehensive health test that checks bone health, heart, liver and thyroid function, energy levels, nutrition, immune & hormone health.
Biomarkers
Order Your APOE At-Home Kit
The Baseline Blood Test is a great way to get a snapshot of your overall health and well-being.
Biomarkers
Order Your Methylation At-Home Kit
Baseline Test
Testosterone Test
A comprehensive health test that checks bone health, heart, liver and thyroid function, energy levels, nutrition, immune & hormone health.
Biomarkers
Order Your APOE At-Home Kit
Our Menopause Health Blood Test is designed for women who have already reached menopause (12+ months without a period).
Biomarkers
Order Your Methylation At-Home Kit
Menopause Test
Vitamins and Antioxidants
Vitamin B12
Vitamin B12 is essential for numerous bodily functions, including red blood cell formation, DNA synthesis, and nerve function(1). There is number of symptoms that could indicate B12 deficiency like extreme tiredness, lack of energy, pins and needles on feet and hands, a sore and red tongue, problems with your vision, psychological problems (from mild depression or anxiety to confusion and dementia), problems with memory, understanding and judgement(2, 3). While oral supplements are available, injectable B12 offers several advantages:
Direct absorption: Bypasses the digestive system, ensuring optimal absorption of the vitamin(4).
Rapid effect: B12 levels rise quickly, leading to faster symptom relief (5).
High bioavailability: A significant portion of the injected B12 is utilised by the body.
Effective for B12 deficiency: Ideal for individuals with malabsorption issues or severe deficiency(6).
Potential energy boost: Many people report increased energy levels after B12 injections(7).
Glutathione
Injectable glutathione offers a concentrated dose of this powerful antioxidant directly to your bloodstream. Experience improved overall health, enhanced detoxification, and a radiant complexion with this potent treatment(1).
Powerful antioxidant: Neutralizes harmful free radicals, protecting cells from damage(2).
Detoxification support: Aids in liver detoxification and removal of toxins(3).
Immune system boost: Enhances immune function, helping fight off infections(4).
Skin health: Improves skin tone, reduces signs of aging, and promotes a youthful glow(5).
Energy levels: May contribute to increased energy and reduced fatigue(6).
Cellular repair: Supports cellular regeneration and repair(7).
B complex vitamins
Injectable B-complex vitamins deliver a potent blend of essential nutrients directly into your bloodstream. Experience increased energy, improved mood, and overall well-being with this comprehensive approach to vitamin supplementation
Enhanced energy levels: Boosts metabolism and converts food into energy(1).
Improved mood and mental clarity: Supports neurotransmitter production and brain function(2).
Healthy skin, hair, and nails: Promotes cell growth and repair(2).
Stronger immune system: Supports immune function and disease resistance(1).
Optimized metabolism: Aids in converting food into energy(2).
Reduced fatigue: Increases energy levels and combats tiredness(1).
Better sleep: Contributes to improved sleep quality(7)
Vitamin C
Injectable vitamin C offers a powerful boost to your overall health and wellbeing. Experience enhanced immune function, increased energy levels, improved skin health, and accelerated wound healing (1). Vitamin C also acts as a potent antioxidant, protecting your cells from damage.
Immune system boost: Vitamin C is a potent antioxidant that supports immune function(2).
Collagen production: Essential for skin health, wound healing, and connective tissue(3).
Antioxidant protection: Helps protect cells from damage caused by free radicals(4).
Potential for energy increase: Some users report increased energy levels(5).
May reduce fatigue: Can help combat feelings of tiredness.
Vitamin D
Injectable vitamin D offers a potent and efficient way to boost your vitamin D levels and experience a range of benefits, including stronger bones, a stronger immune system, improved mood, and increased energy(1).
Stronger bones: Helps in calcium absorption, reducing the risk of osteoporosis.
Immune system support: Boosts immunity, helping fight off infections.
Improved mood: May help alleviate symptoms of depression and improve overall well-being.
Increased energy: Contributes to reduced fatigue and increased vitality.
Muscle health: Supports muscle strength and function.
Vit D shots are only available for those with diagnosed deficiencies or specific demographic groups as per latest guidelines (2)
Olympian Wellness Ltd trading as Olympian Wellness Clinic
Registered address: 57 High St, Hanham, Bristol, BS15 3DQ
company number: 16675182
© 2026. All rights reserved.
Based and operate at
The Wellness Collective Bristol
57 High Street, Hanham, BS15 3DQ