Sovereign Laboratories Colostrum-LD®

As newborns, we get colostrum from our mother’s breast immediately after birth and for about the first 72 hours of life. In adults, bovine colostrum provides immune and growth factors that helps support a healthy GI tract.

Pasture raised, rBST*, BSE** and Antibiotic-free

Sovereign Laboratories obtains its colostrum from pasture raised dairy cows that are certified to be healthy and not supplemented with rBST* or BSE** and are antibiotic-free.

All raw colostrum supplied to Sovereign Laboratories is tested to confirm that it is from the first milking (after the calf obtains its needs) and free of antibiotics, hormones and herbicides.

Flash Pasteurized

Our colostrum is flash pasteurized according to the most demanding of the International Standards – 161°F for 15 seconds – to ensure the colostrum will reach the organs and cells; and remain bioavailable at the cellular level.

* rBST (bovine somatotrophin) – a growth hormone used to increase milk production in dairy cattle.

** BSE (bovine spongiform encephalopathy) – a fatal neurodegenerative disease in cattle that can be transmitted to humans; known as “mad cow disease.”

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We Love Our Clients!

Thank you for taking the time to read these reviews.

I've never quite felt that before any health practitioner that I can remember

"Just want say thank you for the extraordinary commitment I feel from you to my getting better. I've never quite felt that before any health practitioner that I can remember."

-M.C.

I would give 10 stars if I could.

"I would give 10 stars if I could.  Dr. Rosenfeld is the consummate professional!

If you want to get the best chiropractic care available look no further. I must receive impeccable care/service for me to write a review. Dr. Rosenfeld will increase your quality of life and reduce your pain. This is all done in a professional manner and setting. The staff is just as professional as Dr. Rosenfeld which is extremely important to me!  I have been to numerous Chiropractors and very rarely will I return for a second visit. My search took over 6 months to find the right Dr and care. And the office hours should accommodate anyone's schedule. 

Thank you Dr. Rosenfeld. I'm so excited to have found you!"

-R.C.

Dr. Rosenfeld is a great teaching Doctor.

"I was in a car accident and had a back and neck injury.  In addition, I had pain in my hip and tingling in my cheeks.  A long time ago (before my accident) I had visited a physical therapist that hooked me up to electrical stimulation and put heat on me for weeks.  Over time I got better.  I found Dr. Rosenfeld through my PPO Blue Cross list of providers.  The first couple of weeks were learning new habits and each time and each visit I have learned more of what I can do to maintain the relief that Dr. Rosenfeld has brought me.  I am able to work without pain for days at a time and I know I can return to Dr. Rosenfeld's office and get support for continuing recovery.  I am still working on permanent neck pain relief but my lower back, hip and cheek tingling are gone!  Wonderful.  Dr. Rosenfeld helps me and motivates me to keep coming in! Her office staff is completely supportive and knowledgeable too.  Dr. Rosenfeld is a great teaching Doctor."

- DP

I experienced miraculous results after visiting Dr. Rosenfeld.

"My back for no apparent reason was so painful.  I couldn't move.  After two days in bed a friend recommended I see Dr. Rosenfeld.  I could barely drive or sit when I came in.  This had happened several times in the past twenty years.   A medical doctor had given me muscle relaxers only.  They weren't all that helpful but over time and with restricting activities I got better.  I experienced miraculous results after visiting Dr. Rosenfeld.  I am able to do more than before in movement and strength with no pain, my whole outlook each day is more positive and I feel more energized."

- GW

Dr. Rosenfeld is a very loving and generous doctor.

"Dr. Rosenfeld is a very loving and generous doctor.  I highly recommend her. She is always studying and learning new ways to help her clients.  Dr. Rosenfeld has a very long list of techniques that she can offer to help.  Dr. Rosenfeld is high energy and fun and an inspiration.  I am grateful that my 19 yo son is her patient since I want him to meet motivated professionals."

-C.A.

A course of treatment for both of us eliminated our pain

"I was referred to Dr. Iris in 1996 from a psychologist who was seeing my son. As a computer user of thirty years I was in bad shape and had chronic pain. My son had constant back pain because his school backpack often weighed more than forty pounds. We both needed help… fast. Dr. Iris made time for us right away and even after the first visit we experienced some relief. A course of treatment for both of us eliminated our pain and Dr. Iris taught us stretching exercises that we use daily. We continue to visit Dr. Iris for maintenance regularly.


After seeing Dr. Rosenfeld, I have no pain in my neck and great mobility.

"I first came to the office in 07/07. I came to the office because of pain in my neck and shoulders that I have had on and off for years. I also had very limited mobility. In the past I have been treated by other chiropractors with only temporary relief. We changed insurance plans and after much research I called Dr. Rosenfeld. After seeing Dr. Rosenfeld, I have no pain in my neck and great mobility. There is still some aching in the shoulder, but the mobility is much improved."

- Sharon

I have actually been pain free more days than not and have been sleeping better.

"I had Sciatica and lower back problems with immense pain.  I could not sit, stand or lay down without absolute pain.  It had been ongoing for the past ten years and I think an old fall down the stairs started it.  Basically I would only go to a doctor at the urgent care when it was severe enough.  They gave me muscle relaxers and Vicodin.  They helped but not for the long term.  I was referred to Dr. Rosenfeld by Hilary Arnatt.  The results have been amazing!  I have actually been pain free more days than not and have been sleeping better.  Thank you!"

- DS

Dr. Rosenfeld has given me lasting relief from pain

"In 1982 I was catapulted from a motorcycle causing whiplash, neck and low back injuries.  Many years of an untreated condition and compression created much pain, discomfort and subluxation.  After seeing another chiropractor for 15 years it was time for a change.  During those 15 years I had many visits and physical therapy that gave me temporary pain relief and muscle toning and strenuously.  Temporary relief.  I was referred to Dr. Rosenfeld by Barbara Anderson who is a Rolfing therapist.  Dr. Rosenfeld has given me lasting relief from pain and the ability to maintain a longer adjustment much and I have much gratitude and appreciation!"

- NP

I have my life back!

"I have suffered with sciatica issues my entire life and worsened when I was pregnant.  The severity was intense.  I saw a general practitioner but had poor results.  I found Dr. Rosenfeld through my insurance company and looked her up on the internet.  I have had excellent results… I have my life back!  Thank you from the bottom of my heart and back!"

- DH
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