5-HTP (L-5-hydroxytryptophan)

100 mg, 120 capsules Item # 23062

5-HTP (L-5-hydroxytryptophan) 100 mg, 120 capsules - Life Extension

5-HTP (L-5-hydroxytryptophan)

100 mg, 120 capsules Item # 23062

5-HTP (L-5-Hydroxytryptophan) is an intermediate in the natural conversion of the essential amino acid, tryptophan, to serotonin. Clinical studies have shown that 5-HTP increases the amount and availability of serotonin produced by the body. Increased brain serotonin levels may produce positive effects on emotional well-being, appetite regulation, melatonin production and maintaining a healthy sleep cycle.*

Source Naturals 5-HTP is naturally derived from the seeds of the African plant Griffonia simplicifolia.

Always get the lowest price
and FREE SHIPPING.
Learn More
AutoShip Price: $34.94
$0.29/count

First shipment within 1 business day with FREE standard shipping.

SALE: $34.94
Save 0%
$0.29 / count


Frequently Bought Together

  • This Item: 5-HTP (L-5-hydroxytryptophan) , 100 mg, 120 capsules
  • SAMe, 400 mg, 30 enteric-coated vegetarian tablets

Total Price:

$61.94

Life Extension - Why We Do It?

The Best Supplements Science Can Offer

When putting something in your body, you should be confident that you’re getting the nutritional benefits your body deserves. We've been delivering the highest-quality products—backed by science and formulated with the finest ingredients—for over 40 years.

What Matters to You, Matters to Us

We're committed to empowering you to live a healthier life. Whether it’s finding sustainable partners for our ingredients or funding the latest anti-aging research, we're all about your health & wellness.

Highly Recommended

98% of our customers recommend us to family and friends. We're very proud of that because our loved ones matter to us—and we're willing to bet you feel the same way.

Product Transparency

40 years of research dedicated to bringing you premium, scientifically-validated formulations.

Serving Size 1 capsule

Servings Per Container 120

Amount Per Serving

5-HTP (from Griffonia simplicifolia)

100 mg

Other ingredients: microcrystalline cellulose, gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.

Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Dosage and Use

One capsule once or twice daily with a glass of water.

Start with one capsule per day, increasing dosage up to two capsules daily as needed.

Do not exceed the recommended dose.

Caution

In some people, nausea, headaches, nasal congestion, or constipation may occur. If these symptoms occur, lower the dose, or spread the dose throughout the day. Discontinue use if any of these symptoms persist for more than three days.

If you are pregnant or breastfeeding, taking prescription medication such as antidepressant SSRI's, MAO inhibitors or sedatives, or if you have heart disease, consult your physician before using this product.

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Full product reviews disclaimer

Sleep
Quiz

Sleep
Quiz

Need a little help falling or staying asleep?

Related Products

5-HTP (L-5-hydroxytryptophan)

100 mg, 120 capsules

$34.94

$0.29/count |