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Life Extension, Durk Pearson & Sandy Shaw's, Fast Blast, 1.3 lb (600 g) (Discontinued Item)

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Life Extension, Durk Pearson & Sandy Shaw's, Fast Blast, 1.3 lb (600 g) (Discontinued Item)

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Life Extension, Durk Pearson & Sandy Shaw's, Fast Blast, 1.3 lb (600 g) (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    1.77 lbs
    Switch to Metric units
  • Product Code: LEX-23560
  • UPC Code: 737870235606
Frequently Purchased Together
Product Overview


  • Energizing Nutrient Drink Mix
  • A tasty natural fruit flavored Brain Food for long lasting energy
  • Dietary Supplement

Fast Blast was designed and is used by Life Extension scientists Durk Pearson & Sandy Shaw. Leap into your day with tasty, natural fruit flavored Fast Blast for very fast and long lasting energy.

Fast Blast fired up your brain naturally and jump starts your day. It contains two important ingredients for activating and making noradrenaline, the brains version of adrenaline and an important neurotransmitter. *

  • L-phenylalanine (an essential amino acid ) and its cofactors and other nutrients your brain uses to produce noradrenaline; and
  • Caffeine which helps to release noradrenaline and increase sensitivity to its effects.

Fast Blast contains more phenylalanine than standard Blast and also includes glucose (dextrose) and sucrose in order to insure more rapid energy. Normal and natural, noradrenaline is needed by some of your nerve cells to transmit information to one another.

Phenylketonurics: contains phenylalanine

Suggested Use

For adults only. Place one tablespoon of mix in 4 to 8 ounces of cold water or fruit juice. Stir briskly and drink. Serve over ice for best flavor. Consume as desired 1 to 3 times per day. For best results drink immediately after awakening, on an empty stomach, or about one hour before a meal or usual snack time.

Other Ingredients

Glucose, sucrose, natural fruit flavors, malic acid, citric acid, fumaric acid, silicon dioxide, artificial grape flavor.

Contains fish (cod, pollack, haddock, hake, cusk, redfish, sole, flounder). Contains gluten and corn.

This product contains NO milk, egg, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, or rice. Contains NO artificial sweeteners or colors.


Keep Out Of Reach Of Children. Use only as directed. Do not consume more than 2.4 grams of supplement phenylalanine per day. Not for use by children, pregnant or lactating women, persons with the genetic metabolic disorder PKU, psychosis, persons taking prescription MAO (monoamine oxidase) inhibitor drugs, pigmented malignant melanoma cancer patients, those with Wilson's disease, or those who have a violent temper. Excessive consumption of L-phenylalanine or caffeine may cause insomnia, especially when taken in the late afternoon or evening. This is a normal dietary effect of the metabolism of these nutrients in your brain. If overstimulation occurs, reducing the amount consumed by 1/2 will usually correct the problem. If insomnia is a problem, we suggest drinking FAST BLAST only once per day right after you arise in the morning for the first week, and twice per day, upon arising and an hour before lunch, during the second week and thereafter. May cause anxiety, high blood pressure, and headache. Do not use if you have phenylketonuria. Persons with hypertension should use phenylalanine with caution because it can elevate blood pressure in hypertensives. Cancer patients should avoid taking extra phenylalanine and tyrosine because these amino acids can contribute to cancer cell proliferation. Muscular dystrophy patients should avoid both phenylalanine and tyrosine.

Store in a cool, dry, dark place.

Filled by weight and not by volume.

Some settling may occur during shipping and handling.

  • Do not exceed recommended dose.
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please inform your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
Supplement Facts
Serving Size  1 tablespoon (16 g)
Servings per container  38
  Amount Per Serving % Daily Value
Calories 57  
Total Carbohydrates 13 g 4%†
Sugars 13 g **
Sodium <10 mg <1%†
Vitamin A (as beta-carotene) 2500 IU 50%
Vitamin C (as niacinamide ascorbate, ascorbic acid) 325 mg 542%
Vitamin E (as DL-alpha tocopheryl succinate) 30 IU 100%
Thiamin (vitamin B1) (as thiamine hydrochloride) 1.5 mg 100%
Riboflavin (vitamin B2) 3 mg 176%
Niacin (vitamin B3) (as niacinamide ascorbate) 75 mg 375%
Vitamin B6 (as pyridoxine hydrochloride) 16 mg 800%
Folic Acid 100 mcg 25%
Vitamin B12 (as cyanocobalamin) 20 mcg 333%
Pantothenic acid (as D-calcium pantothenate) 18 mg 180%
Zinc (as zinc gluconate) 3 mg 20%
Copper (as copper gluconate) 400 mcg 20%
Chromium (as chromium aspartate) 75 mcg 63%
L-phenylalanine 800 mg
Glycine 150 mg **
Taurine 200 mg **
Caffeine 80 mg **
** Daily Value not established.   † Based on a 2000 calorie diet