“Based on what I see for sale online, this has some of the highest quantity mgs of ingredients for the best possible price. Since my doc recommends this brand, I'm doubly sold.”
Doctor's Favorites
A doctor pick that works synergistically: magnesium helps your body activate and use the vitamin D.
- Start with two most important essentials
- Highly absorbable bisglycinate + MK-7
- Ideal for supplement beginners
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- Supports restful, natural sleep
- Promotes bone and cardiovascular health
- Boosts immune function year-round
- Relaxes tight, sore muscles
- Supports mood and energy
- Helps the body manage stress
- Features highly absorbable bisglycinate and MK-7
- Two foundational Parsley formulas together
Doctor's Favorites
The science behind our ingredients
Doctor's Favorites
Is this right for you?
Doctor's Favorites
Is this right for you?
- 01You want the minimum viable daily protocol
These are the two supplements Parsley doctors most consistently recommend for daily use. If you're going to take two supplements every day, these are the ones to pick.
- 02You're focused on sleep and stress recovery
Magnesium glycinate is one of the most-used nutrients for supporting sleep and the body's stress response — and pairs naturally with vitamin D for mood and immunity support.
- 03You want to support bone and heart health
Vitamin D3 + K2 is the foundational combo for long-term bone density and cardiovascular health. Together with magnesium, these cover the minerals most important for aging well.
- 04You want a simple clinician-recommended stack
Not every wellness routine needs ten supplements. This bundle gives you the two Parsley clinicians consider foundational — perfect for starting a daily routine.
01
You want the minimum viable daily protocol
These are the two supplements Parsley doctors most consistently recommend for daily use. If you're going to take two supplements every day, these are the ones to pick.
02
You're focused on sleep and stress recovery
Magnesium glycinate is one of the most-used nutrients for supporting sleep and the body's stress response — and pairs naturally with vitamin D for mood and immunity support.
03
You want to support bone and heart health
Vitamin D3 + K2 is the foundational combo for long-term bone density and cardiovascular health. Together with magnesium, these cover the minerals most important for aging well.
04
You want a simple clinician-recommended stack
Not every wellness routine needs ten supplements. This bundle gives you the two Parsley clinicians consider foundational — perfect for starting a daily routine.
why we’re different
Not all supplements are created equal.
At Parsley, ‘professional grade’ means every supplement is third-party tested for quality and purity, and manufactured in NSF/USP-certified, cGMP-compliant U.S. facilities that meet FDA standards.
Our clinicians know which supplements actually move the needle — and which don't. Every formula is selected for clinical evidence, optimal bioavailability, and meaningful dosing. Not what's cheapest to manufacture. What actually works.
| Parsley Supplements | Standard Supplements | |
|---|---|---|
| Physician-Formulated | ||
| Third-Party Tested | ||
| Clinically Dosed | ||
| USA-Made | ||
| Most Bioavailable Forms |
The market has so many different forms of Magnesium. We use Glycinate because it is useful for stress and sleep without causing GI distress. We need Magnesium for 300+ processes, and most of us are deficient!
Dawn Johnson, DO, ABOIM, IFMCP, MHA
Doctor
CUSTOMER REVIEWS
Hundreds of 5-star reviews
4.9 average rating400+ reviews
Mega Omega 3 Fish Oil
Andrea A.Verified Customer
Vitamin D3 + K2 Drops
“This product is amazing. My doctor keeps asking me again and again to remind her how my D level is so perfect. I put my husband on it too with the same results. Thank you Parsley!”
Fredda G.Verified Customer
Rebuild Clean Protein Powder
"My body started to crave this product. With battling malnourishment and malabsorption, this is a super helpful product to buy! Glad my doctor recommended it."
Mary K.W.Verified Customer
Supplement FAQ
Parsley physicians have treated over 50,000 patients using a root-cause, functional medicine approach. That depth of practice informs every ingredient we select, every dose we use, and every formula we craft. The result is a standard most supplement brands can't meet: physician-formulated, third-party tested for purity and potency, clinically dosed, and manufactured in NSF/USP-certified, cGMP-compliant U.S. facilities that meet FDA standards.
Complete your routine
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Longevity & Healthspan
If you're focused on aging well, maintaining energy, or protecting your long-term health, the most powerful thing you can do is understand where your body stands today. Parsley Health physicians use advanced testing and a root-cause approach to build a plan around you — not just a standard checkup.
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