Family Immune · NPN 80114231

Cuts cold severity & duration up to 50%.

When the family gets hit, you don't have time to mess around. Cold Formula features a clinically studied South African botanical proven to reduce cold symptoms — for adults and kids 6+. Powerful, evidence-backed, and family-friendly.

Clinically proven Kids 6+ Plant-based
LeafSource Cold Formula
50%Reduction in severity
6+Safe for kids 6 and up
Whole-body benefits

A cold formula that actually works. Guaranteed.

When cold and flu season arrives, customers want something that delivers — not a placebo. Cold Formula does, with clinical research to back it up.

Common cold & flu

Reduces severity and shortens duration of common cold symptoms.

Sore throat & cough

Eases the discomfort of laryngitis, sore throat, and persistent cough.

Bronchitis & respiratory

Supports the upper respiratory tract during seasonal illness.

Family-friendly

The same formula adults trust — at the right dose for kids 6 and up.

Cold Formula lifestyle
Cold Formula botanical ingredients
Why this Cold Formula

Evidence-backed. Family-trusted.

Most cold remedies are zinc lozenges and good wishes. Cold Formula uses a clinically studied South African botanical — Pelargonium sidoides — with peer-reviewed research showing it shortens symptom duration and reduces severity in real-world use.

  • 1

    Clinically studied botanical

    The hero ingredient has peer-reviewed evidence for reducing cold severity and duration.

  • 2

    Built for the whole family

    Safe and effective for adults and children 6+.

  • 3

    100-capsule bottle

    Plenty for the whole season — and the whole household.

The formula

Plant-based. Clinically proven.

Every ingredient in Cold Formula is there for a reason — and backed by research.

  • Clinically studied South African botanicalproprietary
  • Immune-supporting plant extractsstandardized
  • Supporting immune botanicalsstandardized
  • Bottle size100 vcaps
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Pelargonium sidoides
Customer stories

Real ingredients. Real results.

From families and retailers who don't have time for a placebo.

"This is the only cold supplement my kids will actually take twice — and the difference in their recovery is obvious."
RW
Rachel W.
Verified customer
"I keep a bottle at home, one at the cottage. Whole season covered."
DJ
Dan J.
Verified customer
"Our top-moving cold & flu SKU two seasons running. Customers come back for it specifically."
LM
Linda M.
Health retailer
The collection

Built for the rest of your routine.

Cold Formula is part of the LeafSource® line — premium, functional formulas with the absorption you deserve.

Real D3+K2

Real D3 + K2

Immune support

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Real Multi

Real Multi

Daily foundation

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Shilajit

Shilajit

Energy & minerals

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Real Sleep

Real Sleep

Rest & recovery

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Start today

When cold & flu hits, hit back.

100 capsules. Clinically proven. Adults and kids 6+. Reduces cold severity and duration up to 50%.

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