N-Acetyl L-Tyrosine (NALT)

Pharmaceutical grade ultra-pure for maximum bioavailability.
Free form amino acid with no fillers or additives. HPLC verified.

L-Tyrosine is an essential amino acid which supports brain function. It can be converted by neurons in the brain into the neurotransmitters dopamine and norepinephrine (noradrenaline), hormones which are depleted by stress, excessive work and certain drugs. By replenishing norepinephrine in the brain, mental energy levels are enhanced and a feeling of contentment often occurs. L-Tyrosine boosts certain neurotransmitters in the brain and has been used to support stress reduction and depression. L-Tyrosine is converted in the body into other key biologic compounds, including L-dopa, CoQ10, thyroid hormones and melanin.

Supports Brain Function
May boost mental energy
May help with depression
May enhance athletic performance

N-Acetyl L-Tyrosine vs. L-Tyrosine

N-Acetyl L-Tyrosine is an acetylated derivative of the essential amino acid L-Tyrosine. Ordinary L-Tyrosine is less stable and insoluble in water, which may result in reduced bioavailability. N-acetyl-L-Tyrosine, which is converted in the body to L-Tyrosine, is 20 times as soluble in water as L-Tyrosine itself. For this reason, it serves as an efficient supplement for raising tyrosine levels in the body, since undissolved substances are not absorbed from the digestive tract. Acetylation enhances the solubility and stability making it a more rapidly absorbed and bioavailable form of the amino acid L-Tyrosine which is less prone to urinary excretion.

Powder	150 Grams (428 Servings)	Item #24110	$13.99 Retail: $29.99	save 60%
	500 Grams (1428 Servings)	Item #24111	$43.99 Retail: $139.99	save 68%
	1,000 Grams (2857 Servings)	Item #24112	$79.99	save 77%
	2,500 Grams (6480 Servings)	Item #24113	$176.23	save 83%
350 mg Vegetable Capsules	150 V-Caps (150 Servings)	Item #24116	$18.99 Retail: $34.99	save 46%
	500 V-Caps (500 Servings)	Item #24117	$55.70 Retail: $114.99	save 52%
	1,000 V-Caps (1000 Servings)	Item #24118	$97.88 Retail: $229.98	save 59%
* Freshness Guarantee: To maintain product freshness we ship this product in multiples of 500 Gram or 500 Capsule bottles. For example if you order 1000 Grams you'll receive 2 bottles of 500 Grams each. Use the first bottle while the second stays sealed and fresh.

Kosher Pareve - Vegetarian - Hypoallergenic - Pharmaceutical Grade

Click here to view certification.

The amino acid L-Tyrosine is a precursor for several substances made in the body including:

Neurotransmitters such as dopamine and norepinephrine
Melanins, the pigments largely responsible for skin and hair color
Thyroid hormones, such as thyroxine

We guarantee our supplements to be the freshest and purest: Our powders and capsules contain only pure active ingredient with absolutely no additives. Other manufacturers, in an effort to keep costs down, dilute their products with cheap fillers and add chemical excipients to their products to speed up their manufacturing output. These practices cheat you out of the active ingredient. At NutraBio, we've perfected our manufacturing technology so that excipients aren't needed, that means no microcrystalline cellulose, magnesium stearate, silica or other fillers, just 100% pure active ingredient. NutraBio supplements are manufactured under the strictest standards producing the highest quality and purest supplements available anywhere. Our raw ingredients undergo state of the art HPLC analysis to insure zero tolerance for impurities and we manufacture our products every 2 weeks which guarantees you a minimum of 34 months before expiration.	Expiration	30 months minimum
	Grade	pharmaceutical
	Purity	99.88%+ purity (HPLC)
	Taste	acidic taste
	Solubility	soluble in water
	Characteristics	kosher, vegetarian, hypoallergenic
	Appearance	white crystalline powder
	Odor	vinegar smell, especially strong when first opening bottle
	pH	n/a
	Classification	amino acid
	CAS Registry	537-55-3
	Synonyms	Acetyl L-Tyrosine
	Molecular Formula	C₁₁H₁₃NO₄
	Molecular structure

Suggested Use of N-Acetyl L-Tyrosine

As a dietary supplement take 1 dose (350 mg) 1-2 times daily or as directed by your physician. For maximum benefit, take up to 700 mg per day. Depending on your reaction, effective dosing can be as low as 150 mg per day. Read all label warnings prior to use.

Hypoallergenic: Free of the most common allergens such as yeast, dairy, egg, gluten, corn, soy, rice, barley, lactose, fish and wheat. No added sugars, starch, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Warning: NOT INTENDED FOR USE BY PERSONS UNDER THE AGE OF 18. KEEP OUT OF THE REACH OF CHILDREN. If you are pregnant or breast feeding, consult your health care professional before using this product. People with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking any dietary supplements. Do not take in conjunction with MAO inhibitor drugs. Not for use by persons with a history of malignant melanoma or if bipolar, pregnant, suspect pregnancy, or lactating. Tyrosine should not be taken by those with conditions associated with increased dopamine levels such as mania and schizophrenia. This supplement may increase sensitivity to the effects of CNS stimulants. Caution is advised when taking tyrosine along with stimulants and dosages should be lowered accordingly. Keep out of the reach of children.

L-Tyrosine Side Effects

L-Tyrosine may help some people in their fight against depression, but dosages above 500 mg, in some people, may cause anxiety, restlessness and rapid heart rate. L Tyrosine can cause over stimulation, restlessness, anxiety, and insomnia. Heart palpitations or arrhythmias are potential side effects that occur from high doses of tyrosine. These can occur in sensitive individuals in as low a dose as 200 to 500 mg. Always start with a low dose, such as 200 mg or less, even if it means opening a tyrosine capsule and taking a portion of it.

NutraBio Pure
An unprecedented commitment to
quality, purity and freshness since 1996!

We manufacture in our own FDA registered and inspected GMP facility:

Since 1996, NutraBio has manufactured the purest pharmaceutical grade products available. We manufacture in the United States in our own FDA registered and inspected facility to meet FDA 21 CFR Part 111 cGMP regulations. All ingredients undergo state-of-the-art analysis to insure zero tolerance for impurities.

Truthful and Clear Supplement Facts Panels - No BS Proprietary Blends:

A proprietary blend is a cheap gimmick used by manufacturers to hide the real truth about what's in their product. By listing a bunch of ingredients under one blend on the label, the manufacturer only has to tell you how much of the blend is in a serving while hiding how much of each ingredient is in a serving. They pretend to this to protect their secret formula, that’s bull, they do it so they can cheapen their product without their customers knowing. In the industry we call this “Window Dressing” the product the label looks good on the outside but there is nothing really happening on the inside. At NutraBio our Supplement Facts panels list the exact amount of each and every active ingredient in the supplement. No guessing, you know exactly what you are getting in every product we sell.

Purchase manufacturer direct at wholesale price:

Buy directly from the manufacturer and save. We cut out the middlemen and pass the savings on to you. With NutraBio, you pay the same low wholesale price that the chain stores pay. Did you know that most companies do not manufacture their products but use 3rd party manufacturers? Since we manufacture all of our own products we can control the quality and purity through the entire manufacturing process. We never sell old or near expired products.

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