








⚡ Elevate your adrenal game — because burnout is so last season!
Klaire Labs SFI Health Adrenal Cortex delivers 250mg of purified, freeze-dried bovine adrenal cortex extract sourced from pasture-fed, BSE-free cattle. This hypoallergenic, allergen-free supplement is designed to support healthy cortisol levels and adrenal gland function with a practitioner-trusted formula that preserves bioactivity for maximum potency. Ideal for professionals seeking clean, effective adrenal support to boost energy and maintain hormonal balance.
















| ASIN | B00RY2F9KS |
| Age Range Description | Adult |
| Allergen Information | Hypoallergenic |
| Best Sellers Rank | #55,248 in Health & Household ( See Top 100 in Health & Household ) #37 in Adrenal Extract Nutritional Supplements |
| Brand | SFI Health |
| Brand Name | SFI Health |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 335 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavoured |
| Global Trade Identification Number | 00828054018044 |
| Item Dimensions | 2.4 x 2.4 x 2.4 inches |
| Item Form | Capsule |
| Item Height | 2.4 inches |
| Item dimensions L x W x H | 2.4 x 2.4 x 2.4 inches |
| Manufacturer | SFI Health |
| Material Features | No Artificial Preservatives |
| Material Type Free | Egg Free, Milk Free, Peanut Free, Soy Free, Tree Nuts Free |
| Number of Items | 1 |
| Primary Supplement Type | Adrenal Support Supplement |
| Product Benefits | Energy Management |
| UPC | 828054018044 |
| Unit Count | 120.00 Count |
M**E
Cortizone levels
This product is helping me with my Cortizone levels.
K**E
Helped Adrenal fatigue- 24hr low cortisol
24hr cortisol saliva test showed I had nearly zero cortisol the entire day. The test results said "adrenal fatigue phase I". I've taken other adrenal products to help, but read that adrenal cortex is best. This is the highest mg I can find & I'm thrilled to see it on Amazon. I looked up the website & was happy about the animal sourcing as well. I take this along with Pure Encapsulation ADR Formula in the morning & then another adrenal cortex in the afternoon. That's when I take my thyroid meds as well (thyroid & adrenals talk to each other & when one is out it makes the other wonky). With that combo I can finally drink a cup of coffee without wanting to go back to sleep! Google PaleoMom Adrenal Coffee to see what I'm talkin about. Before the cortisol test I had extreme fatigue- like wanting to fall asleep while driving kids to school or something. Like pull the car over cause rolling down Windows is not keeping me awake exhaustion! Also had a serious aversion to light & sounds. *update- was having a hard time sleeping so opted to take 2 adrenal cortex in morning & completely drop the ADR formula. Much better. Also I would recommend getting your thyroid checked since they talk with adrenals. Make sure it's the FULL thyroid panel that includes freeT3 & freeT4. You'll wanna read all the info on thyroid/adrenal/progesterone (hello endocrine system) over at stopthethyroidmadness dot com *update: I replaced this supplement with GLA. Feels like a miracle! Google GLA healthyHomeEconomist... my progesterone/estrogen ratio is FINALLY getting closer to 600:1. Wonder why I'm mentioning hormones when this is for Adrenals? Google progesterone steal... adrenals steal what they need to keep you truckin along! Even if you are barely truckin.
T**A
One of the best adrenal supplements you’ll ever find
One of the best adrenal supplements you’ll ever find. I’ve been using it for years and it makes a difference. I haven’t found anything as potent and effective. Excellent quality product.
T**R
Good
Good
K**C
Good option if Thorne's not strong enough for you
I am on HC for low cortisol (associated with CFS) and usually take a Thorne ACE or three on bad days to give my adrenals a little boost. I saw this stuff has a much higher dose for a comparable cost so gave it a try. Seems fine to me. I'll definitely try a second bottle. It's no miracle cure, it doesn't turn a bad day into a good day, but it does help a bit. Zero side effects. I'm sure other reviews have mentioned this but it needs saying: 1- Choosing adrenal cortex is essential as whole adrenals contain adrenaline which will put stress on your system, and 2- Don't assume when it comes to adrenal fatigue. Get a multi-sample salivary cortisol test and treat each time throughout the day according to the test results. High cortisol feels a lot like low cortisol but of course doing the wrong treatment will make you worse. So find out what's going on before you act. If your issue is low cortisol here & there, take these at those times. High cortisol take PS, holy basil or zinc at those times. If you have extremely low cortisol all day like me, you may need to talk to your dr about HC (hydrocortisone pills). STTM has great info on this topic. Don't just randomly grab some adrenal supplement just because you feel run down- you don't want to risk making a high higher or a low lower!
D**D
Works very well for fatigue
Whether or not this item will work for you depends on why you are fatigued. If your adrenals are not working well, this will help! This really helps me when I feel worn out and run-down, sleep deprived, over-stimulated, etc. For me, it feels a lot like when I'm starting to get sick. But I take this adrenal support and an hour later I feel so much better. I've used some other adrenal supplements, but this one is more effective.
S**I
A must-have for me
I have this on subscription every month. I have 6 every morning, this gives me a boost few hours later. Great product for someone like me, who has adrenal and thyroid issues. I usually suffer from low energy, lethargy, headaches without this product. I've tried several other brands, but like Klaire the best. Disclaimer: I am not a medical professional. I work with my doctor to diagnose and treat myself.
S**C
Helps with fatigue
I'd get random bouts of fatigue and nothing would help but days of rest. A friend told me about this and so I decided to give it a shot and it does help decrease the fatigue. I'll continue trying this for now. Thank you!
Trustpilot
2 weeks ago
1 day ago