Life Extension's Optimized Tryptophan Plus Capsules

1000mg High quality L-Tryptophan to stimulate healthy sleep, mood, stress response and satiety. Gluten Free, Non-GMO, Vegetarian.


Optimized Tryptophan Plus 



Optimized Tryptophan Plus is made with high-quality L-tryptophan, as well as nutrients such as lysine, niacinamide and more to help maintain healthy tryptophan activity in the body. L-tryptophan is an essential amino acid that promotes sleep, supports mood health, and encourages a healthy stress response. L-tryptophan is converted by the body into serotonin, a brain signaling chemical that is associated with positive mood and restful sleep. 






Maintaining adequate tryptophan levels promotes good sleep and mood

Aids in the control of your biological response to stress

Fosters self-satisfaction for healthy weight management

Contains nutrients such as L-Tryptophan, L-Lysine, Niacinamide and herbal extracts of hops and rosemary to promote requisite tryptophan activity

Gluten-free and Non-GMO



Principal Ingredients & Amount per Serving 

Niacin (as niacinamide)- 66 mg

L-Tryptophan- 1000 mg

L-Lysine (from L-Lysine HCl)- 250 mg

Proprietary Tryptophan Plus Blend- 285 mg

Perluxan® Hops Standardized Extract (Humulus lupulus) (cones) and UrsoleTM Rosemary Standardized Extract (Rosmarinus officinalis) (leaves)




Suggested Use

Serving Size: 3 Capsules

Take up to three capsules all at once before bedtime, or one capsule on an empty stomach before each meal, or as recommended by a healthcare practitioner. 

For maximum absorption take with a small amount of carbohydrate, such as diluted juice.

Best if taken separately from protein or amino acids

Available Quantities

90 Capsules

No.of Capsules

1 bottle- 90 Capsules

4 bottles- 90 Capsules each


1 bottle- 90 Capsules- $30.95

4 bottles- 90 Capsules each- $105

Recently Viewed Products