Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

Life Enhancement, Durk Pearson & Sandy Shaw's, Personal Radical Shield, 336 Capsules

Our Price:
You Save:
$22.60 (32)
Earn 5% Loyalty Credit ?

Sorry, this product is no longer in stock.

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

View Wish List
In Stock
  • Expiration Date: Sep 2018
  • Shipping Weight: 1.06 lbs (0.48 kg)
  • Product Code: LEM-01280
  • UPC Code: 603902012807
  • Package Quantity: 336 Capsules
  • Dimensions: 3.4 x 3.4 x 6.6 in, 0.9 lbs (0.41 kg)
Product Overview


  • A Dietary Supplement

Personal Radical Shield is the centerpiece of research scientists Durk Pearson & Sandy Shaw's life extension program. They say "If we could only take one thing, Personal Radical Shield is what we would take." Antioxidants, vitamins, minerals, and amino acids — 28 total nutrients — are conveniently contained in Personal Radical Shield capsules.

Designed and used every day by Durk Pearson & Sandy Shaw, Personal Radical Shield represents the extensive research of hundreds of scientists. Many of the nutrients in this formulation are powerful antioxidants and free radical scavengers or are needed by your body to make protective compounds.

Suggested Use

As a dietary supplement for adults only, take 1 serving (3 capsules) 4 times a day immediately after meals and at bedtime. Do not take 4 servings (12 capsules) all at one time. Start with 1 capsule after each meal during the first week, increasing to 2 capsules after each meal the second week, and then 3 capsules after each meal the third week and thereafter. During the fourth week, and thereafter, also take 3 capsules at bedtime.

Other Ingredients

Gelatin capsule, silicon dioxide.


Caution: Not for use by children or by pregnant or lactating women. Not for use by anyone sensitive to any of the ingredients. The high niacin content may cause temporary flushing, redness, a feeling of heat, and itching which usually lasts for about half an hour. The niacin flush is harmless and can be minimized by regularly taking your serving on a full stomach.

Persons with Wilson's disease should not use this product. Women with families with a high incidence of thyroid disease should not take this product unless directed to do so by their physician. Persons with the genetic metabolic disorder 6-GPD deficiency should not use this product unless directed to do so by their physician.

Store in a cool, dark, dry place. This product should be used within 2 years of purchase or within 1 year after opening.

Safety-sealed for your protection. Return for replacement if the outer seal is broken.

Supplement Facts
Serving Size: 3 capsules
Servings Per Container: 112
  Amount Per Serving % Daily Value
Vitamin A
(as vitamin A palmitate)
(as beta-carotene)

1250 IU
3167 IU
Vitamin C
(as calcium ascorbate)
(as ascorbyl palmitate)

813 mg
26 mg
Vitamin D (as cholecalciferol, vitamin D3) 240 IU 60%
Vitamin E (d,L-alpha-tocopheryl) 200 IU 667%
Vitamin K (as Vitamin K1 [phylloquinone]) 35 mcg 44%
Thiamine (vitamin B1 as thiamine hydrochloride) 15 mg 996%
Riboflavin (vitamin B2) 25 mg 1471%
Niacin (vitamin B3 [nicotinic acid]) 125 mg 625%
Vitamin B6 (as pyridoxine) 19 mg 936%
Folate (as folic acid) 196 mcg 49%
Vitamin B12 (as cyanocobalamin) 50 mcg 833%
Biotin 750 mcg 250%
Pantothenic acid (vitamin B5 as calcium pantothenate) 150 mg 1502%
Calcium (as calcium ascorbate, pantothenate and borate) 196 mg 20%
Iodine (as potassium iodide) 41 mcg 27%
Zinc (as zinc gluconate) 12.5 mg 83%
Selenium (as sodium selenite) 50 mcg 72%
Copper (as copper gluconate) 750 mcg 38%
Manganese (as manganese gluconate) 1 mg 50%
Chromium (as chromium polynicotinate) 50 mcg 42%
Molybdenum (as molybdenum gluconate) 125 mcg 167%
Taurine 313 mg
Cysteine 125 mg
Quercetin (from Sophora japonica buds) 32 mg
Hesperidin from orange (Citrus sinensis) fruit 30 mg
Boron (as calcium borate) 750 mcg
†Daily Value not established.
iHerb Customer Reviews

Increased in energy. Body experienced flush for 30 mins as per product explained on label but fine.

Posted by 5054240808452986073 on Oct 16, 2014

Increased in energy. Body experienced flush for 30 mins as per product explained on label but fine.

Verified Purchase

Was this review helpful to you?

My Staple

Posted by Reviewer2869546 on Feb 24, 2012

I've been takin' this since 1982. Long before most of you knew about Pierson & Shaw. I think my body needs it. It's not what it does for you - It's what doesn't happen to you . . that counts.

Verified Purchase

Was this review helpful to you?

Life Enhancement Personal Radical Shield

Posted by Reviewer3299730 on Dec 29, 2011

We have taken these vitamins for years Probably 20 years at least and they always prove to be the best at helping to keep us in top running condition Excellent

Verified Purchase

Was this review helpful to you?


Posted by Reviewer1034951 on Apr 25, 2011

i have been taking prs for almost 30 years, probably the healthiest years of my life. thank you durk and sandy for making a difference in my life. patty b

Verified Purchase

Was this review helpful to you?

I've been taking this since it came out...

Posted by Reviewer1710458 on Dec 30, 2009

After reading "Life Extension" 26 years ago, I cobbled together my supplement regimen. I was so grateful when this became available. It's not the only supplement I take, but it is the core of my regimen. I would not be without it!

Verified Purchase

Was this review helpful to you?