Skip to Main Content
Sams Club
Sams Club
Member ratings & reviews for
Doctors' Preferred Clinical Grade Berberine Capsules 105 ct.
4.3 out of 5 stars
stars298 ratings179 reviews
  1. 5 stars70% (208)
  2. 4 stars11% (33)
  3. 3 stars5% (16)
  4. 2 stars4% (13)
  5. 1 star9% (28)

Member photos

Sort by |
Showing 101-110 of 179 reviews
Mar 4, 2016
Roger
5 out of 5 stars review

Verified Purchase

Berberine

Very good product

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Jul 14, 2016
4444
1 out of 5 stars review

Verified Purchase

no

did not work

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Nov 30, 2023
Pat
5 out of 5 stars review

Verified Purchase

Berberine

This has really helped my blood sugar come down

Helpful?4SSLTHSDPVR713598050008
Mar 1, 2013
ter1
5 out of 5 stars review

Terri R

Just had my bloodwork at my doctors office and my AIC is down to 5.9. 7 months ago it was 8.6. My cholesterol went from 259 down to 199 and my triglycerides went from 576 down to 410 and I attribute this to Berberine and Omega 3 defense. Thanks Dr. Whitaker for you awesome products.

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Oct 6, 2015
angieo
5 out of 5 stars review

Working GREAT for me after 4 months

I bought this product from another website exactly 4 months ago. At that time my a1c was 7.9 and I was developing allergies to meds that were otherwise helping and I had to stop taking them just after starting. I started on this product the second week of June, and today my a1c was 6.5. My dr asked me what I was doing different, and this is the only thing. I just ordered 4 bottles from this website just a few minutes ago to take advantage of a special. Does not help me lose weight, but is helping immensely with my a1c! Five stars for me.

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Oct 22, 2012
chris
4 out of 5 stars review

berberine success

I was taking glucose essential for my blood sugars. I am prediabetic. H1ac got up to 5.8. They have been trying to declare me diabetic. I' added berberine and that didn't fit well. My chest was uncomfortable. I stopped the berberberine and took only the glucose essentials. Still not satisfied. I stopped the glucose essential and started the berberine. I love it. My sugar addiction is decreasing and it does wonders with controling my blood sugar. Can't wait to get my next H1ac.

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Jul 5, 2013
Bertbarr
2 out of 5 stars review

berberine

I had great reviews for your glucose essentials. I had stopped taking it and started back and within one week my blood sugar numbers [improved]. The berberine when I started seem to cause some gastro-intestinal upset at the time but will try to take it again.

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Aug 5, 2014
YAS
5 out of 5 stars review

Berberine really helps

I'm using Berberine 2 - 3 times a day and Glucose Essentials 1 time a day. I'm also on a low carb diet eating a lot of vegetables. I [have seen an improvemnet in] my morning sugar measurement. My goal is to have [continual improvements in] 6 month and normal sugar in 12 month. [...]

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Mar 1, 2016
Lyza1120
5 out of 5 stars review

Really Effective

I have been using this product for a couple of weeks now and I can't believe how effective this products is! My blood sugar was out of control this during the first part of February. I did some researched and came across Dr. Whitaker's website. I ordered a bottle and took it as directed. I saw how my blood sugar has gone to a normal range. I was so pleased and told my friends about it. I am now on auto-delivery so I won't run out of this pill. Thank you Dr. Whitaker!

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008
Aug 5, 2014
holiness
5 out of 5 stars review

Berberine

I went off Metformin and my blood sugar is about the same because I take Berberine. I also take gymnema sylvestre 4oo mg. once a day, chromium picolinate 200 mg. once a day, alpha lipoic acid 250 mg. once a day, cinammon bark 1200 mg. 3 times a day. I had taken Metformin for about 12 years. My blood sugar is not completely under control but it is about the same as when I took metformin.

Review from Healthy Directions
Helpful?4SSLTHSDPVR713598050008