3rd-party tested for purity

Sourced from independent manufacturers certified by the NSF and USP, nonprofit quality-control organizations 

Professional-grade quality

Subjected to the same rigorous testing as pharmaceutical drugs, then approved by Parsley’s leading clinicians

USA-made for traceability

By facilities that meet manufacturing standards enforced by the FDA 

5.0
Rated 5.0 out of 5 stars
Based on 20 reviews
Total 5 star reviews: 20 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
20 reviews
  • Molly M.
    Verified Buyer
    Rated 5 out of 5 stars
    A supplement I can feel good about

    Not just feeling good as a goal, is knowing that the product you are taking is enhancing your immunity. I have been taking this daily since 2020.

  • Amanda B.
    Verified Buyer
    Rated 5 out of 5 stars
    Satisfied Customer

    This supplement has shortened two different times that I was down with a virus. It’s really great at boosting your immune system and helping your body combat illness. This is the first supplement I grab when I feel a cold coming on. Highly recommend.

  • Kathy S.
    Verified Buyer
    Rated 5 out of 5 stars
    Big fan!

    We purchased when my husband was sick. He started taking it multiple times each day and seemed to feel better quickly. I began taking 2/day and have stayed healthy!

  • Stacy S.
    Verified Buyer
    Rated 5 out of 5 stars
    Great 😌 product

    Love it.

  • Kristen F.
    Verified Buyer
    Rated 5 out of 5 stars
    Amazing!

    This is now my saving grace when I’m under the weather. No need to take antibiotics that wreak havoc on my gut health!