A: Capsid is a doctor-formulated nutraceutical designed to support your body’s natural defences. Its five ingredients also contribute to energy and overall wellbeing, making it a simple way to invest in your everyday health.

A: Adults who want to support their immunity and general health, particularly through seasonal changes, busy schedules or post-viral recovery.

A: A nutraceutical is a food-derived supplement that provides benefits beyond basic nutrition. Think of it as the point where good diet meets medical expertise. Capsid is a doctor-formulated nutraceutical - a clean, five-ingredient blend designed to support immune resilience and everyday wellbeing.

A: Star anise is Capsid’s hero ingredient. It contains shikimic acid, a compound used in the production of modern antiviral medicines, which is rarely found in over-the-counter supplements. By including star anise alongside vitamin C, vitamin D3, zinc and elderberry, Capsid brings something new to immune health - combining evidence-based nutrients with a distinctive ingredient chosen for its link to resilience and recovery.

  1. A: Vitamin D3 – 50 µg (2000 IU)
  2. Vitamin C – 250 mg
  3. Zinc – 14 mg
  4. Elderberry extract – 200 mg
  5. Star anise extract – 250 mg

A: Sign up for our subscription plan and get Capsid delivered monthly, without the hassle of remembering to order. You’ll save 20% every month, and the plan is flexible, so you can pause or cancel anytime.

Since the COVID pandemic, we have seen a general increase in viruses, and more people are suffering from the long term impact infections can have. Dr Lisa Brigstoke created Capsid to give your immune system additional support to keep you well and protect your health. Many people choose to take Capsid throughout winter, while others prefer to make it part of their daily routine year-round. 

A: Yes! Capsid is designed to support your immune system and taking it while unwell is a positive way to give your body additional support.

A: Everyone’s body is different, and nutraceuticals work best when taken consistently. Some people feel benefits such as reduced fatigue within a few weeks, while for others it may take longer.

A: Capsid is not suitable for children. If you are pregnant, breastfeeding, or taking medication, please consult your doctor before use.

A: Capsid is generally safe for most adults. However, if you are taking medication or have a medical condition, we recommend checking with your GP first.

A: Store in a cool, dry place, away from direct sunlight and out of the reach of children.

A: Capsid is produced in the UK to the highest quality standards. Each ingredient is batch-tested for purity and safety.