Founding-member pre-sale — open now

Immune Health.
Doctor Created.

A daily capsule built by a GP for her own family — considered, evidenced, and made for everyday resilience rather than reaction. Founding members secure the first production run — join the waitlist to be first in line.

  • GP formulated
  • 5 evidenced actives
  • Made in the UK
Seranis daily immune capsules — 60 count jar

Seranis Daily · 60 capsules · one-a-day

As considered as anything on a Boots shelfFormulated by a practising GPFor everyday readiness — not fearFounding pre-sale — first run

The founding story

Built by a GP, because nothing on the shelf was good enough for her own family.

Seranis began quietly. Between clinics and school runs, our founder — a practising GP and mother of three — kept looking for a single, considered daily capsule she could give her family with a clinical conscience. She never found it.

So she wrote the formulation herself. Five actives, each at a meaningful dose, each chosen for the strength of its evidence rather than the loudness of its claim. No language of fear. No promises of protection. Just quiet, everyday readiness — the kind of thinking she brings to her patients.

"Immune health isn't about avoiding life. It's about being ready for it."

The product

One capsule. Five actives. Every one earned its place.

Seranis Daily is a one-a-day capsule formulated for adult everyday resilience. Each ingredient is named on the front of the panel, at a dose supported by evidence — never a proprietary blend, never a hidden filler.

Founding-member pre-sale

Be first in line for the first production run.

Join the waitlist
  • Star anise

    Hero
    250 mg
    Source of shikimic acid — the differentiating active in this formulation.
  • Vitamin C

    250 mg
    Contributes to the normal function of the immune system.
  • Elderberry

    200 mg
    A traditionally used botanical, standardised for consistency.
  • Zinc

    14 mg
    Contributes to normal immune function and cell protection.
  • Vitamin D3

    2,000 IU · 50 µg
    Contributes to the normal function of the immune system.

All claims align with authorised European nutrition and health claim wording. Seranis does not make antiviral or treatment claims.

Seranis Kids doctor-formulated strawberry immune support oral spray on a pink chalk backgroundA father and his young daughter laughing together in a sunlit kitchen
Coming soon

The next formulation

Seranis Kids — a doctor-formulated immune support oral spray.

A strawberry-flavoured 30ml oral spray for children who won't swallow a capsule — ingredients carefully selected for a growing and developing immune system, made in the UK.

Seranis Kids Immune Support

The everyday formulation, carefully selected for growing immune systems.

30ml · Strawberry

Seranis Kids Immune Support + Vitamin D

The same spray with a higher Vitamin D dose for the darker months.

30ml · Strawberry

  • Oral spray — no capsules, no fuss
  • Ingredients carefully chosen for growing immune systems
  • Strawberry flavour
  • Made in the UK

Join the Seranis Kids waitlist

One email when both sprays are ready. Nothing else.

By joining you agree to be contacted about the Seranis Kids launch. You can unsubscribe at any time.

Food supplements are not a substitute for a balanced diet and healthy lifestyle. If your child has a medical condition or is taking any medications, speak to your doctor before use. Seranis Kids is in development and is not a medicine.

Why doctor-created matters

The quiet difference behind every capsule.

"Doctor-created" isn't a badge — it's a way of working. It shapes what goes in, what stays out, and how we talk to the people who take it.

  • A clinical conscience

    Every dose, every wording, every claim reviewed against the evidence — not against a trend or a competitor's label.

  • Named, not blended

    No proprietary blends. No hidden fillers. What is on the front is what is in the capsule, at the dose stated.

  • Made in the UK

    Manufactured to GMP standards in a British facility and independently tested for identity, potency and purity.

Who it's for

For the person quietly holding it all together.

You already know what you're doing. You read labels. You ask questions. You've tried the wellness aisle and the pharmacy aisle, and you were done with both a long time ago.

Seranis is one decision you don't have to think twice about — a considered daily capsule for everyday readiness, formulated for the life you're actually living.

Founding-member pre-sale

Reserve your place
in the first run.

A limited first production of Seranis Daily is being made now. Founding members receive it first and shape the products that follow.

  • Founding members receive the first production run
  • First to receive — shipping early in 2027
  • Direct line to the founder for feedback
  • No commitment today; you'll confirm before you're charged
QR code linking to the Seranis founding-member waitlist form at www.seranis.co.uk/#waitlist

Scan to join

Point a phone camera at this code to open the waitlist — useful for print, packaging, events and slides.

Join the waitlist

One email when the pre-sale opens. Nothing else.

By joining you agree to be contacted about the Seranis founding pre-sale. You can unsubscribe at any time.

Questions, quietly answered

Everything worth asking before you reserve.

What does 'doctor-created' actually mean?
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Seranis was formulated by a practising GP. Every ingredient, dose and claim was chosen against the published evidence rather than a marketing brief. Seranis is a food supplement and is not a medicine.
How do I take it?
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One capsule a day, with food, as part of a balanced diet. Suitable for adults. Not intended for children under 18 — a dedicated family range will follow.
Is it safe to take alongside other supplements or medication?
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Seranis is formulated within safe upper intake levels for daily use. If you are pregnant, breastfeeding, taking prescription medication or under medical supervision, we always recommend speaking with your doctor before starting any new supplement.
What's in it — and what isn't?
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Five named actives: star anise (250mg), vitamin C (250mg), elderberry (200mg), zinc (14mg) and vitamin D3 (2,000IU). No proprietary blends. No artificial colours, flavours or unnecessary fillers.
When will founding members receive their capsules?
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Founding members will receive their capsules early in 2027. You'll receive an email to confirm your reservation before any payment is taken.
Where is Seranis made?
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Manufactured in the United Kingdom to GMP standards and independently tested for identity, potency and purity.