Vitamin C, zinc, elderberry, echinacea and beta-glucan blends.
The seasonal hero category. High-dose vitamin C, zinc and botanicals — and the effervescent and chewable formats that sell best when people feel a cold coming on.
Typical product lines
- Vitamin C 500 / 1,000 mg
- Zinc lozenges & acetate
- Elderberry & echinacea
- Beta-glucan & probiotic immunity
Typical actives
- Ascorbic acid, sodium ascorbate, Ester-C
- Zinc gluconate, picolinate, acetate
- Elderberry extract (10:1), beta-glucan
Recommended formats
- Effervescent tablets
- Chewables & gummies
- Capsules for multi-ingredient stacks
Immune Support
How do you keep vitamin C stable in a drink?+
We use coated ascorbic acid or sodium ascorbate, plus a pH and oxygen-barrier pack, and verify with a three-month accelerated study.
Can zinc lozenges taste acceptable?+
Zinc has a metallic note. A honey-lemon or berry base with a slight acid edge covers it well; we benchmark three versions for you.
Other categories we formulate.
Have a product in mind?
Send us the brief and we will come back with a formulation direction, indicative price and a realistic lead time — usually within one working day.