Easy to add to my routine
I’ve been taking this daily and it fits really easily into my routine. I like that the formula is clearly labeled and simple to use.
A complete daily formula built around 300 mg milk thistle extract standardized to 80% silymarin, with complementary nutrients and botanicals.*
Choose your supply
Milk thistle is a botanical commonly used in liver-support supplements and is best known for naturally occurring silymarin compounds.
It means the milk thistle extract is standardized so its specified silymarin concentration is consistently 80%.
Follow the directions and warnings on your finished product label.

I’ve been taking this daily and it fits really easily into my routine. I like that the formula is clearly labeled and simple to use.
What I like most is how simple the formula feels. The ingredient list is easy to understand, and I appreciate knowing exactly what I’m taking each day.
This has been easy to stay consistent with. One capsule a day is straightforward, and the product presentation feels clean and premium.
I really appreciate the transparency of the formula. Everything is clearly listed, which made me feel much more confident trying it.
The daily serving is convenient and easy to remember. I also like that the formula focuses on clearly disclosed ingredients instead of being overly complicated.
Milk thistle is best known for silymarin, standardized to 80% in the Avira formula.
of participants in silymarin studies reported improvements in energy and digestive comfort.*


standardized silymarin concentration, aligned with levels commonly used in clinical research on liver support.*
active ingredients combined in one clearly labeled formula.


published studies exploring silymarin’s potential to support healthy liver enzyme function.*




8 active ingredients. Clearly listed dosages.
Included as part of the complete daily formula.
Supports healthy blood sugar metabolism and helps your liver break down and process stored fats more efficiently.
An essential antioxidant that supports immune function and helps shield liver cells from free radical damage.
Included as part of the complete daily formula.
Included as part of the complete daily formula.
Included as part of the complete daily formula.
Included as part of the complete daily formula.
Included as part of the complete daily formula.
Try Avira for 30 days. If you are not satisfied with your purchase, contact us within the guarantee period and eligible orders will be refunded according to our refund policy.
TRY AVIRA RISK-FREEClear answers about the Avira formula.
One serving is 1 capsule. Follow the finished product label for the complete ingredient panel and directions.
It means the milk thistle extract is standardized so its specified silymarin concentration is consistently 80%.
The current formula is designed around 30 servings per bottle.
Follow the directions and warnings printed on your finished product label.
Eligible orders are covered by the 30-day money-back guarantee. See your published refund policy for full terms.