Description
- Dietary Supplement
The conversion step from L-tyrosine to norepinephrine may be enhanced if the co-factors (vitamins B6 and C) are included.
Cells in the adrenal medulla synthesize and secrete norepinephrine and epinephrine. Since both norepinephrine and epinephrine can cause smooth muscle (arterial) contraction, care with blood pressure should be taken when supplementing with L-phenylalanine or tyrosine.
D, L-phenylalanine is a 50/50 mixture of its two stereoisomers.
Suggested Use
Read the entire label and follow the directions carefully prior to use.
Take one (1) capsule daily on an empty stomach in the morning, or as recommended by a healthcare practitioner. Best utilized if taken with the co-factors vitamins B6 and C.
Other Ingredients
Vegetable cellulose (capsule), microcrystalline cellulose, vegetable stearate.
Warnings
Store tightly closed in a cool, dry place.
Caution: May cause anxiety, high blood pressure, and headache. Do not use if you have phenylketonuria. Do not use phenylalanine or tyrosine if you have cancer or muscular dystrophy. Because phenylalanine can elevate blood pressure in hypertensives, consult your healthcare practitioner if you have hypertension. Insomnia may occur from overstimulation if taken too close to bedtime.
- Keep out of reach of children.
- Do not exceed recommended dose.
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Supplement Facts Serving Size: 1 Vegetarian Capsules Amount Per Serving %Daily Value D, L-Phenylalanine 500 mg ** **Daily Value not established.
More info
| Potency | 500 mg |
| Product SKU | 5466 |
| UPC Code | 737870167112 |
| Brand | Life Extension |
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Orders that contain more than 1 item are given processing time according to each item.
We will inspect each and every one of the items ordered before shipping. The majority of orders will be delivered within 48 hours. Delivery is expected to take between 3 and 7 days.
Returns
The inventory is always changing and we cannot control it completely because several parties are involved, which includes our warehouse and factory. The actual stock levels can fluctuate at any moment. It's possible that you may not receive your order once it has been placed.
Our policy is valid for 30 days. If it's been more than 30 days since you've made your purchase We're sorry to say that we can't offer you a full refund or exchange.
The item cannot be used and in its original condition. It must also be in the original package.
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