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Pick a goal and we'll rank the supplements by what the research actually shows.
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Take the 2-minute quiz and we'll rank supplements by your specific goals, age, and conditions.
Your goals
Reduce time to fall asleep
5 supplements with pooled evidence
Minimize night wakings
4 supplements with pooled evidence
How restorative your sleep feels — consumer wearables cannot verify sleep stages
14 supplements with pooled evidence
Reset circadian rhythm
Support muscle growth and power
18 supplements with pooled evidence
Enhance stamina and aerobic capacity
5 supplements with pooled evidence
Faster post-workout recovery
6 supplements with pooled evidence
Maximise output: power, VO₂ max, and lactate threshold
Increase sustained energy levels
8 supplements with pooled evidence
Improve concentration and attention
5 supplements with pooled evidence
Enhance cognitive retention
19 supplements with pooled evidence
Support long-term brain health — no consumer test can show that a supplement slows cognitive ageing
Lower stress and calm the mind
9 supplements with pooled evidence
Improve adaptability to chronic stress and recovery from stressors
9 supplements with pooled evidence
Improve emotional well-being
36 supplements with pooled evidence
Strengthen immune function
2 supplements with pooled evidence
Symptoms often attributed to inflammation; blood markers are nonspecific and need clinical context
50 supplements with pooled evidence
Promote cardiovascular wellness
75 supplements with pooled evidence
Ease leg heaviness, swelling and varicose-vein symptoms
Support glucose control and insulin sensitivity
49 supplements with pooled evidence
Support insulin sensitivity, mitochondrial function, and metabolic flexibility
87 supplements with pooled evidence
Track liver enzymes with a clinician; support general liver health
4 supplements with pooled evidence
Support healthy body composition and fat metabolism
5 supplements with pooled evidence
Support cellular health, mitochondria, and longevity pathways
13 supplements with pooled evidence
Support gut health and digestive comfort
7 supplements with pooled evidence
Reduce joint pain, stiffness, and support mobility
9 supplements with pooled evidence
Support eye health and visual comfort
2 supplements with pooled evidence
Enhance skin, hair, and nail quality
4 supplements with pooled evidence
Strengthen bones and reduce osteoporosis risk across all life stages
6 supplements with pooled evidence
Manage hot flashes, night sweats, and hormonal shifts during menopause
6 supplements with pooled evidence
Support sexual desire and arousal in women
Track cycle-related symptoms — a single hormone reading does not show 'balance'
Optimize reproductive health, egg quality, and conception readiness
Reduce cramps, bloating, mood swings, and menstrual discomfort
4 supplements with pooled evidence
Essential nutrients for pregnancy — folate, iron, DHA, choline
16 supplements with pooled evidence
Symptoms associated with testosterone and cortisol; diagnosis needs a clinician, not a panel
11 supplements with pooled evidence
Support prostate function and urinary health
4 supplements with pooled evidence
Support libido, sexual function, and overall male vitality
11 supplements with pooled evidence
Support sperm count, motility and morphology
8 supplements with pooled evidence
Soften the appearance of fine lines and wrinkles
Improve skin moisture, smoothness, and radiance
Support collagen, firmness, and skin elasticity
4 supplements with pooled evidence
Reduce hyperpigmentation and brighten uneven tone
Deliberately darkening skin — what works, what does not, and what it costs
Support hair growth, thickness, and strength
Strengthen brittle nails and support nail growth
Reduce breakouts and support clearer, less blemish-prone skin