Coming soon
LYVA Flex
A daily formula for the gut-joint axis. Formulated around the biology that protects cartilage — for the window before damage becomes irreversible.
What it is
Formulated for the window medicine hasn't entered
LYVA Flex is a daily formula targeting the gut-joint axis — the biological connection between your gut microbiome and cartilage health, now established by a growing body of peer-reviewed research.
Designed for women in their 40s and 50s who are in the window before clinical diagnosis — when the mechanisms that protect cartilage are quietly declining, and conventional medicine has nothing to offer.
The formula
Eight ingredients. Every one earned its place.
LYVA Flex started as a list of fifteen ingredients. We cut it to eight.
Not because the others were harmful — because they couldn't justify their spot. If the evidence was thin, or the dose that works wouldn't fit in a daily sachet, it went. What's left is a formulation where nothing is there for the label.
What's in — and why
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Boswellia serrata — standardised to 65% AKBA, the extract strength used in published research. Not generic resin powder.
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Rosehip (GOPO®) — the specific galactolipid-standardised rosehip studied in clinical trials, not kitchen-cupboard rosehip.
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Curcumin — in a bioavailable form, because standard turmeric powder is poorly absorbed and mostly wasted.
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Prebiotic fibre (inulin + FOS, 4g) — because we formulate for your gut first. That's the LYVA difference.
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Vitamin C — contributes to normal collagen formation for the normal function of cartilage and bones.
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Vitamin D3 — contributes to the maintenance of normal bones and muscle function.
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Vitamin K2 — contributes to the maintenance of normal bones.
What's out — and why that matters
We don't use glucosamine. We looked at the recent research and decided it hadn't earned its place. Most joint products lead with it. We'd rather explain why we don't.
No fillers, no proprietary blends hiding doses, no ingredient we can't defend line by line.
One sachet. Daily. Built for consistency, not miracles.
The research
Built around peer-reviewed biology
LYVA Flex is formulated around peer-reviewed research on the gut-joint axis, including a field consensus review in Nature Reviews Rheumatology. The complete pathways, references, and mechanistic rationale are on our Science page.
Read the science →Founding members
Be first when we launch
Join the waitlist for founding member pricing, early access, and updates as LYVA Flex moves through formulation and production.
Join the waitlist →Important notice
This content is for educational purposes only and does not constitute medical advice. LYVA products are food supplements and are not intended to diagnose, treat, cure, or prevent any disease. Consult your doctor before taking any supplement.