Support Your Body's Natural Reset
When your body is under stress — from illness, exercise, environmental stressors or simply the demands of everyday life — glutathione helps provide antioxidant protection while supporting immune function, cellular resilience and recovery.
Our liposomal formula delivers 500 mg of reduced glutathione, with selenium, in every dose — produced in Auckland for you, using advanced liposomal delivery.
Protect. Recover. Renew. Radiate.
Superdose. Feel the Difference
New Zealand Owned & Operated
Rapid Delivery, Superior Absorption
Good for You, Kind to the Planet
Explore the Range
Liposomal Vitamin B Complex
Liposomal Vitamin C 1000mg
Liposomal Magnesium 200mg
Liposomal Glutathione 500mg
Liposomal Quercetin 200mg
Liposomal Vitamin C 2000mg
Fucoidan 750mg
Liposomal Poten-C 2000mg
Our Customers Say...
B COMPLEX BOOST
I'm in my mid 50's and am in really good health. I take your vit C and magnesium daily and have added your B complex. I love how it's giving me an extra boost on my busiest days.
Anne Mac, NZ
CANNOT BE WITHOUT THEM!
My husband and I, in our seventies, love your vitamin C and glutathione and we are shocked at how poorly we feel when we don't have them. We are happy to be your faithful customers.
Rebecca L, NZ
SO DELISH!
And such good forms of magnesium. I like taking magnesium pretty regularly to help with general stress and tension and recovery from going to the gym. I love knowing I'm absorbing more because it's a liposome.
Liz J, NZ
QUALITY PRODUCT
The team at Superdose goes above and beyond with their quality product. I am so impressed with the vitamin C and glutathione. Since taking these my family has had much better health.
Joanna S, NZ
LOVE THE QUERCETIN
Since using superdose quercetin, I've noticed a reduction in my hayfever symptoms: no runny nose, and the real bonus, no swelling around my eyes! I'm very happy with the results of using this natural product.
Kristin B, NZ
BETTER HEALTH
Since starting Superdose's unsweetened vitamin C I've noticed I have overall much better health. I was also relieved to find a product with no artificial sweeteners. I've grown to like the tart flavour and look forward to taking it every morning. I highly recommend this product.
Vittoria M, Australia
HIGHLY RECOMMEND
The first of many benefits I noticed form taking these supplements is the constant nasal drip that has plagued me for months is gone! Thank you Quercetin!
Katheryn M, USA