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Biotin vs Collagen: Which Is Better for Hair and Skin?
Biotin vs collagen, honestly: biotin is a vitamin with an authorised maintenance-of-normal-hair-and-skin claim; collagen is a structural protein with no authorised UK claim. How to choose, and whether to take both.
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Biotin Dosage: How Much Do You Actually Need?
How much biotin do you need? The NRV is just 50mcg; high-strength tablets are 10,000mcg. Why high doses are well-tolerated (biotin is water-soluble), and the key caveat: blood test interference.
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Zinc Picolinate Benefits: What You're Actually Getting
Zinc picolinate benefits explained: picolinate is a well-absorbed form, and zinc contributes to normal immune function, skin, hair, nails, cognition and more. Why pairing with copper matters.
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Collagen and Vitamin C: Why They're Paired
Why collagen and vitamin C are paired: vitamin C contributes to normal collagen formation for the normal function of skin. The one ingredient in a collagen supplement that carries an authorised claim.
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Marine vs Bovine Collagen: Which Should You Choose?
Marine vs bovine collagen compared: marine is Type I from fish, bovine supplies Types I & III from cattle. A straight guide to choosing by diet, collagen type and format.
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