Serotonin is a neurotransmitter in the brain associated with positive moods and restful sleep.39-42 To produce and maintain optimum serotonin levels, your body requires tryptophan, an essential amino acid the body can’t produce.39

In the body, tryptophan has been shown to improve sleep, 41, 42 enhance mood, 39, 40, 42 and modulate stress.43 So Life Extension offers Optimized Tryptophan Plus to broadly and powerfully support tryptophan levels already within the normal range.

The basis for this formula is premium L-tryptophan, which has undergone significantly more rigorous manufacturing processes than regular tryptophan material to assure the highest purity and safety.

In addition to an optimum amount of premium tryptophan … this formula also provides a unique, balanced supply of other nutrients found to help maintain tryptophan activity in the body.44-46 Those nutrients include lysine, niacinamide, and extracts of hops and rosemary to provide nutritive support for the body’s production of serotonin.

Serving Size: 3 Vegetarian Capsules

Amount Per Serving:
Niacin ... 66mg
(as niacinamide)
L-Tryptophan ... 1000mg
L-Lysine ... 250mg
(as L-Lysine HCl)
Proprietary Tryptophan Plus Blend ... 285mg
{Perluxan® Hops standardized extract (cones), Ursole™ Rosemary standardized extract (leaf)]

Other ingredients: vegetable cellulose (capsule), microcrystalline cellulose, maltodextrin, starch, carboxymethyl cellulose, vegetable stearate, silica
Non-GMO

Caution

Serotonin syndrome is characterized by high levels of serotonin and symptoms like confusion, sweating, agitation, nausea, involuntary muscle contractions, and racing heartbeat. Do not take L-tryptophan if you experience these symptoms. Consult your healthcare provider before using this product if you are taking medication for mood concerns, such as MAOIs or SSRIs. Use caution before driving or operating heavy machinery

Warnings

• 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.