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medibro.
Ingredient Encyclopedia

The Medibro Ingredient Guide

Science-backed profiles on every key supplement ingredient β€” what it does, what the evidence shows, optimal doses, and how to stack it.

AllVitaminsMineralsAdaptogensSports NutritionAmino AcidsGut HealthEssential FatsAntioxidantsProteins
Evidence level guide:
Multiple RCTs + meta-analyses
Strong RCT evidence
Promising early evidence
β˜€οΈ
Vitamin D3
Vitamins

The sunshine vitamin most UK adults are missing

Evidence
Feels in
3–8 weeks
Best for
Bone health, immunity, mood
Magnesium
Minerals

Essential mineral involved in 300+ body processes

Evidence
Feels in
3–7 days
Best for
Sleep, stress, muscle function
Omega-3 (EPA + DHA)
Essential Fats

Marine fatty acids with cardiovascular and brain benefits

Evidence
Feels in
4–12 weeks
Best for
Heart, brain, inflammation
Ashwagandha (KSM-66)
Adaptogens

Adaptogen clinically proven to reduce cortisol by 30%

Evidence
Feels in
2–4 weeks
Best for
Stress, sleep, cortisol
Creatine Monohydrate
Sports Nutrition

The most researched sports supplement in existence

Evidence
Feels in
3–4 weeks
Best for
Strength, muscle, cognition
L-Theanine
Amino Acids

Calm focus without drowsiness β€” effective within 30 minutes

Evidence
Feels in
30–60 min
Best for
Focus, calm, anxiety
Collagen Peptides
Proteins

Hydrolysed protein that supports skin, hair, nails and joints

Evidence
Feels in
6–12 weeks
Best for
Skin, joints, hair
⚑
Vitamin B12
Vitamins

Essential for energy production and neurological function

Evidence
Feels in
1–4 weeks
Best for
Energy, mood, nerve health
Zinc
Minerals

Critical for immune function, testosterone and wound healing

Evidence
Feels in
2–4 weeks
Best for
Immunity, testosterone, skin
Vitamin K2 (MK-7)
Vitamins

Directs calcium into bone and away from arteries

Evidence
Feels in
3–6 months
Best for
Bone density, heart, calcium
Probiotics
Gut Health

Live bacteria that modulate the gut microbiome

Evidence
Feels in
1–4 weeks
Best for
Gut health, immunity, mood
⚑
Beta-Alanine
Sports Nutrition

Raises muscle carnosine to buffer lactic acid during exercise

Evidence
Feels in
4–8 weeks
Best for
Endurance, high-intensity
Iron
Minerals

Essential for haemoglobin and energy production

Evidence
Feels in
4–8 weeks
Best for
Energy, cognition, immunity
Vitamin C
Vitamins

Antioxidant vitamin essential for immunity and collagen synthesis

Evidence
Feels in
1–2 weeks
Best for
Immunity, antioxidant, collagen
⚑
CoQ10 (Ubiquinol)
Antioxidants

Powers the mitochondrial energy chain β€” vital for heart and muscle

Evidence
Feels in
4–12 weeks
Best for
Energy, heart health, statins
5-HTP
Amino Acids

Serotonin precursor that supports mood, sleep and appetite

Evidence
Feels in
1–2 weeks
Best for
Mood, sleep, appetite

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