The Journal
Journal
Long-form on single ingredients, formulation choices, and what we're testing next. Reading, not marketing.
guide · 1min read
Winter immunity in South Africa — what to take from May to August
Cape cold fronts, Highveld frost, office flu rounds — the South African winter immune protocol, built on vitamin C timing, mucosal herbs, and starting before...
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Immunity · 1min read
Mullein for chronic chest tightness
Why a fuzzy European weed has found a permanent place in Vivid's respiratory range.
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Immunity · 2min read
Hay fever in Gauteng — a non-drowsy supplement protocol
What to take through grass and tree pollen season without spending the day half-asleep.
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Immunity · 2min read
Why we buffer vitamin C with calcium
The pH problem with high-dose ascorbic acid, and how calcium ascorbate solves it without losing potency.
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