Catalogue · By category

Skin & hair

Collagen, biotin and antioxidants used for skin, hair and nails.

Get my personal planYour plan picks only what your answers support, and never doubles up on an ingredient.

Peptides for skin, joints and tendons.

When to take
Same time daily; morning is common · with or without food · Timing guide
Watch out
Marine collagen: fish allergy; not vegetarian
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Benefits, evidence and safety

Biotin

3 products

Used for hair and nails. Pause it 2–3 days before blood tests.

When to take
Morning · with food · Timing guide
Watch out
Interferes with thyroid, troponin and hormone tests
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Benefits, evidence and safety

Glutathione

3 products

An antioxidant used for skin. Evidence for oral use is modest.

When to take
Morning · empty stomach
Watch out
Asthma: some people react to inhaled forms; evidence for oral use is modest. Don't use 'whitening' claims
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Benefits, evidence and safety

Hyaluronic acid

3 products

Supports skin hydration. Usually part of a skin blend.

When to take
Morning · with or without food
Watch out
Usually found inside skin blends; check other ingredients
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Benefits, evidence and safety

Amla

3 products

Indian gooseberry, a natural source of vitamin C.

When to take
Morning · with or without food
Watch out
Very low blood sugar on diabetes medicines: doctor first
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Benefits, evidence and safety

Other categories

VitaminsMineralsOmega-3s & fatsAdaptogensNootropicsPerformanceGut healthHerbs & superfoods

Prices and links are checked by hand and can change; we may earn a small commission on some links. This plan is based on your answers and is not a medical diagnosis. It does not replace advice from your doctor. If you take medicines or have a health condition, check with your doctor before starting any supplement.