- Directions
- Ingredients
- Caution
Recommended adult dosage (over 12 years)
Stay well: To boost and build immunity, take 5ml two to three times daily OR take a single dose of 10–15ml once per day if preferred. Take long-term for best results.
Get well: To support recovery from illness and low energy levels, take 5ml three to four times daily. If acutely unwell, take Harker Herbals Vira Guard.
Shake well before use.
Average rating for this product.
Read Product Reviews
Liza Devine Wrote:
Great product easy to take 🌺
Irene P Wrote:
Terrific product. I experience bronchitis especially in Winter and this product really feels like it's boosting my immune system and improving my energy. It's a reassuring daily practice especially during these current times. I'm onto my second bottle already and I've recommended it to good friends of mine. Highly recommend.
Helen Wech Wrote:
I am one of those people who don't like medicine of any description or struggle to take tablets, so for me to be able to take the Immune boost is great. I notice the pick me up which gets me through a busy day. Recommend to everyone.
Tamara C Wrote:
Such an easy product to take and has a really great taste and helps with a great energy boost when feeling rundown. Highly recommend
David Purvis Wrote:
Great product, added this into my regimen of HH daily boosters & it's going to be my 'go to' for a strong immune system. March 2022.
Shelley B Wrote:
This has been great. My partner and I have both had times where I've had a tickle in my throat and he's been sneezing, I dosed us up and nothing came of it.
Nicole B Wrote:
With working in a health shop and having alot of customers with colds, and also having my daughter with a boogery nose atm, ive started taking the immune boost and so far (touch wood), there's no sign of and cold symptoms
Rachel A Wrote:
The Immune Boost is amazing! It gives me energy and has stopped me from getting sick!
Michelle Jenkins Wrote:
Whenever we are starting to feel rundown or something may be coming on health wise i and my husband take the Immunity Boost. Its easy to take and doesnt taste horrible. We also take the Vitamin C together with this and my grand babies also love to have the healing balm rubbed onto their chests and the soles of their feet. Yay for Harkers. :)