Quercetin Plus Prostasol for prostate cancer survivors contains a broad range of componds that provide natural supplement support..

Prostasol (80 caps)*

Dr. D's original formula is now Quercetin Plus. Why did we change the name? Because the non-trademarked Prostasol now has hundreds of immitation products. For more details and customer testimonials, click over to Quercetin Plus (Prostasol)

Prostasol has clearly become an important regimen and herbal supplementation for our customers suffering from prostate cancer. From customer feedback, Prostasol may be an important part in controlling your PSA levels and symptoms that come with enlarged prostate, BPA, and prostatitis. It has been incorporated in to customer treatment plans in conjunction with their medical care providers, and you should talk to your physician to see if incorporating Prostasol in to your treatment plan is right for you.
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2 bottle minimum purchase. Order as many bottles as you need, there is no maximum purchase.

  • Relieves some prostate symptoms
  • Promotes a healthy prostate
  • Helps naturally treat prostate cancer
  • Contains no estrogen         
Supplement Facts:
Serving Size: 2 Capsules   | Suggested Use: As an herbal dietary supplement, take 2 capsules, 2 times per day.
% DV

Calories from fat

Dietary Fiber
50 mg
10 mg
Total Protein
<1 gm
Total Carboydrates
<1 gm
Magnesium (Oxide)
200 mg
Saw Palmetto
230 mg
Sterolin Mix
130 mg
Quercetin Mix
120 mg
Boron (citrate)
4 mg
10 mg
20 mg
100 mg
40 mg
20 mg
100 mg
APS = Amount Per Serving
*% Daily Value (%DV) not established.

Other Ingredients: in a base of maltodextrinm syloid and magnesium stearate as flow enhancers.

*Prostasol is excluded from all Sales, Promotions, Whole Dollar Amounts and other
*Some other restrictions may apply and these statements can change with out notice.

By Terry Hampton - Flag 
Comments? Question?
Updated May. 31, 2018, about 5 years ago

Distributed or manufactured from Seacoast Natural Health. See more Seacoast Natural Health products.

*Not intended to diagnose or treat diseases or ailments, and is not reviewed by the FDA.

Uses & Indications.
  • Lowering Prostate Specific Antigen (PSA)
  • Relieving Urinary Problems
  • Reducing Inflammation
  • Lowering PSA
  • Cleansing Urinary Tract
Ailments & Concerns.
  • Prostate Cancer
  • Elevated PSA
  • Cancers
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Monday 21 July, 2014
After radiation my PSA was 0,21. Now the aggressive cancer is back (glaeson : 10) and I started Prostasol at PSA 4,1 (doubling time : 5 months) Within 3 months it dropped to 0,32! First month 6/day, then 2 months 4/day, now 2/day. Together with Asparine against blood clots, and Pomi-T + Maitake-D, both 3/day. The doctors can't stop the cancer anymore they say, Prostasol (and healthy living) can up to now! Pity it is so expensive.
Rating: 5 of 5 Stars!

Tuesday 26 April, 2011
According to my doctor, Prostasol has made a very important difference in my recovery from the effects of prostate cancer metastasized to the bones.
Rating: 5 of 5 Stars!

Wednesday 02 February, 2011
Works great for me. Have been taking for 10 years.
Rating: 5 of 5 Stars!

Tuesday 03 August, 2010
I will recomend Prostasol it did slow down my PSA progression in just 5 weeks .I will continued to use it.
Rating: 5 of 5 Stars!

Tuesday 13 July, 2010
I have used Prostasol for several months, and this range of herbs have helped me to reduce the prostate cancer from 45 Ug/l to 8 Ug/l (Danish characters)
Rating: 5 of 5 Stars!

Friday 25 June, 2010
Information about this product used with DES hormone treatment for prostate cancer was included in a clinical trial by American Cancer SocietyAfter staring tx with Prostasol and DES, my husband had a significant drop in PSA count from 302 to 78, and the reduction lasted for 6 months.
Rating: 5 of 5 Stars!

Tuesday 06 April, 2010
I used this for my dad who has advanced prostate cancer in December 2009 when his PSA reading was 290 by the end of March his reading was 26!
Rating: 5 of 5 Stars!

Tuesday 06 April, 2010
Been using these for the last four months for my father who has Advanced Prostate cancer and really believe that they have helped lower his PSA reading. It was 290 in December and now in March is 26! Great news.
Rating: 5 of 5 Stars!

Saturday 23 January, 2010
I started taking postasol when my PSA hit 6.5 (fpsa 9%). I too one cap per day and after 3 months my psa was >.1 = in other words, a very positive result = while I too had slight enlargement of my breasts and nipple tenderness I also had problems with clots. My symptom was severe hemroids. I went down to 1 cap per week, PSA went up to 2.8 -- 'roids gone. I have since stopped prostasol altogether. In my opinion, if you plan on using this supplement, inform your doctor and make sure you take some kind of anticoagulant as an adjuvant. In my opinion, without using anticoagulants you otherwise risk severe complications (i.e. blot clotting as noted in other comments).
Rating: 1 of 5 Stars!

Wednesday 03 June, 2009
I am fighting advanced prostate cancer. SO FAR, prostasol has helped keep the PSA level down. Have done hormone treatments with pharmacuticals, but prefer prostasol. Breasts are very tender, but is the same with pharmacuticals. Price is very hgh, but it works so far. This is life and death; it should be available to more men at a lower price. GB
Rating: 5 of 5 Stars!

Sunday 26 April, 2009
I have used it since PC Spes was taken off the market. At first it was PC PLUS, then something else and then Prostasol. I reccomend it to anyone with prostate cancer. I started PC PLUS in March 2000. I have not had chemotherapy or surgery. Only using the above with some diet modifications. I stopped Prostasol for 2 years. My psa had increased slowly to 7, then finally jumped from 7 to 11 in the last 6 months so I started using Prostasol again, one a day and in 3 months the psa was down to 8.4.
Rating: 5 of 5 Stars!

Sunday 07 December, 2008
Hello from Australia. I have just received another order from Seacoast Vitamins which arrived promptly. The package was opened by Australian Customs but still arrived within two weeks. I was diagnosed with pc Feb 05, psa 32, Gleason 4+5=9 with mets to bones. Also diagnosed with kidney cancer. I am 62, (58 when diagnosed) with no previous health issues. They removed 50% right kidney and now appears ok. The urologists said I had about 4 years. After two rounds of hormone treatment, I decided enough is enough, as I experienced all the side effects; hot flushes, high blood pressure, high colesterol, low energy, mood swings, swollen breasts and sore tits etc. Started with Prostasol, but apart from one bad batch when my psa shot up to 13.5 from 0.2, my psa is now 0.1. I am now down to only 2 capsules per day,and although my tits are still sore, I am still standing and with a lot more get up and go. Keep up the quality and service and I will be around a while longer to enjoy all our children and grandchildren.
Rating: 5 of 5 Stars!

Wednesday 19 November, 2008
I used Prostasol for 3 months and lowered my PSA from 16% down to 0.8%...I did suffer from tender nipples..reduced libido and finally in the 4 th month suffered a mini stroke.. I then read a Danish Medical study group claimed the product contains synthetic Oestrogen and possible risks are strokes....I've since had every test to find an alternative cause and it was found I have aperforation between my left and right ventricle in my heart..I have a PFO operation in two weeks to seal the "hole"..My Pas is now up to 8.3% and want to know if progestreone may be more reliable hormone to control my elevated PSA as the Oestrogen is a risk as women have found..Best wishes to all my fellow PCa survivors Yanni Australia
Rating: 5 of 5 Stars!

Tuesday 11 November, 2008
It really works--wonderfully. It reduces my terribly difficult "hot flashes" by about 90 percent.
Rating: 5 of 5 Stars!

Tuesday 22 July, 2008
Have been using this and simiar herbal products for several years and prevneted this way any recomneded surgiocal or other conventinal methods. I am very satisfuied.
Rating: 5 of 5 Stars!

Thursday 22 May, 2008
I had prostate surgery in 2004 followed by radiation but the PSA kept "creeping up". I had been on Casodex and Avodart which worked for about three years but then PSA started going up again. I started taking six Prostasol a day and my PSA dropped from 0.48 to 0.28 in three months. It made a believer out of me. Thanks, Dr Donsbach.
Rating: 5 of 5 Stars!

Saturday 15 March, 2008
This is the only nonprescription remedy that I know of which actually subdues prostate cancer. Yes, it really does work! I have used it for over two and a half years with excellent results. My PSA was 15 and rapidly rising when I began taking Prostasol. Within two months, my PSA went from 15 to 0.2. My last reading was 0.1. I have tried a 3-month Lupron depot treatment and was not happy with the 20 or so hot flushes per day. With Prostasol there are a few side effects and not everyone experiences them. The most common that I know of are slight breast enlargement and nipple tenderness. For me, those effects have stopped. There is also the possibility of experiencing a drop in testosterone. One of the things I like about Prostasol (It is also known as Quercetin Plus) is that I control the dosage. Currently I take one capsule on Monday, Wednesday, and Friday. I take two on the other days. I can adjust the dosage as needed and even stop for a month or so if I decide to. More information is available from the lively group at natural-prostate-treatments in the Yahoo health groups. It really works!
Rating: 5 of 5 Stars!

Tuesday 05 February, 2008
The original formula of prostasol which was the same as PC-SPES worked very very well. Unfortunately the current formula does not seem to be working for me? Any other ideas?
Rating: 5 of 5 Stars!

Monday 28 January, 2008
Use caution while using this product. I am 37 with a gleason 9 cancer. I had an RP in the summer of 2006 but my PSA began to rise just after surgery. I began using prostasol in April of 2007 and it droped my PSA from a 4.2 to a 0.1. I experenced enlarged brests and nipple tenderness. One thing that I was not prepaired for was the blood clot in the lung that almost killed me. All of my doctors aggreed that it was due to the Prostasol and told me to stop taking it, which I did. Prostasol did wonders for my PSA but the thought of another blood clot scares me too much to take it again.
Rating: 1 of 5 Stars!

Sunday 02 December, 2007
My PSA has always been relatively high for my age. I am now 52. My last reading was 4.35 about 4 months ago and the doctors wanted to do a biopsy. I have been on Prostasol one month now and just had my PSA again, it was down to 1.8. The is the lowest reading I have ever had. Before this my lowest PSA was 2.0 and that was 12 years ago! Only side affect has been some slight breast tenderness. Something in this product really works! I will keep taking it to see if my PSA will drop even lower.
Rating: 5 of 5 Stars!

Wednesday 08 March, 2006
In 1999 I had my prostate gland removed because of cancer. By late 2005, my PSA had risen to 15. Needless to say, I have recurrent prostate cancer. I started using Prostasol at four capsules per day and had my PSA checked after two months. It had dropped to 0.3! Four months later, on one capsule per day it had declined to 0.1. My testosterone had also declined to 34 and I suspect this may be at least part of the reason for the PSA decline. The side effects are slight breast enlargement ans slight nipple tenderness. Nevertheless, I will continue to use Prostasol as long as it suppresses PSA so dramatically. It is a good product that actually works with tolerable side effects.
Rating: 5 of 5 Stars!

Thursday 23 February, 2006
I have been purchasing PROSTASOL from 'Pureprescriptions' and, as you probably know, they are not handling this product any longer - as of last month. I have had great results with PROSTASOL and would be delighted if you can suppy me with this product. I would like to know where Seacost is located.
Rating: 5 of 5 Stars!

Tuesday 26 July, 2005
Sent to us by: R.S. I Initially was on P.C. Spes & Now on Prostasol & Now in my fifth year since being diagnosed, I have had no other form of treatment. My PSA was "29" with gleason of "7" with positive cancer in "4" out of "6" core samples. My Latest E.T. Bone scans were ok not spread. My PSA is now .02. (Well Done Prostol)
Rating: 5 of 5 Stars!

Questions and answers:

Asked on: August 2, 2013
Question: do you have quercetin plus or prostasol in stock yet
Asked on: November 29, 2013
Question: Prostasol - is this product still available?
  • A: We do still sell this product, however we are currently out of stock.
Asked on: April 17, 2014
Question: It's truly a great and useful piece of information. I'm satisfied that you shared this helpful information with us. Please stay us informed like this. Thank you for sharing. bfdcedgkbe
Asked on: June 3, 2014
Question: I use your Prostasol now for 2 months and it lowers my rising PSA. (Have a recurrence of Prostatecancer)However, what about the stories on blood clots? Does the Prostasol you are offering occasionally have this side effect?Can you explain me more about this?
Asked on: April 23, 2013
Question: How safe is this product? Do you have any research studies on its safety to share? Do you have more recent testimonials from from 2012 or 2013? Are men with prostate cancer supposed to take it indefinitely? Thank you
  • A: Please refer to the link below for a little more information on this supplement. Though this product is generally safe, it is always best to consult with your physician before adding new supplements to your routine. Prostasol is loaded with phytoestrogenic nutrients and herbs, which may cause some symptoms similar to the use of female hormones, such as, breast tenderness. Some men have found that the use of Progesterone Cream topically or the addition of Curcumin or Phenocane (Curcumin plus DLPA) reduces breast tenderness. Many men continue to take this product, long-term on a regular basis, however you may want to speak to your physician as to their recommendations. We do not currently have any recent reviews at this time. 

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1. Statements and claims on have not been evaluated by the FDA and are not intended to treat or diagnose any ailment or disease.

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