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Jarrow Formulas, Sleep Optimizer, 60 Capsules

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In Stock
  • Expiration Date: May 2018
  • Shipping Weight: 0.18 lbs (0.08 kg)
  • Product Code: JRW-29049
  • UPC Code: 790011290490
  • Package Quantity: 60 Capsules
  • Dimensions: 2.1 x 2.1 x 3.8 in, 0.15 lbs (0.07 kg)
  • Due to Japanese Custom’s regulations, a maximum of two bottles per order can be imported into Japan.

Bundle Offer
Save AU$5.31 when you purchase these items today for only AU$26.30
Total: AU$31.62
Combo Discount: - AU$5.31
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Product Overview


  • Promotes Relaxation & A Healthy Sleep Cycle
  • Dietary Supplement
  • PharmaGABA
  • TryptoPure

Jarrow Formulas Sleep Optimizer combines herbs and amino acids that work together to facilitate falling asleep and maintaining a regular sleep cycle. Gamma-aminobutyric acid (GABA), lemon balm, and L-tryptophan promote relaxation. The combination of valerian and hops flower has been studied for its effect on reducing latency (the delay before entry into sleep). Melatonin is a hormone, secreted by the pineal gland that controls the biological clock and signals the entry into sleep. Our biological clock can be disturbed by stress, crossing time zones, and changing work shifts.

Suggested Use

Usage: Take 2 capsules 20 to 30 minutes prior to bedtime or as directed by your qualified healthcare professional.

Other Ingredients

Silicon dioxide and magnesium stearate (vegetable source). Capsule consists of gelatin.

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.


Do not drive or operate machinery immediately following use of this product.

Note: If you have a medical condition (especially asthma, MS, lymphoma, leukemia, diabetes, epilepsy, or autoimmune disease), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications (especially MAO inhibitors such as iproniazid), consult your healthcare professional before using this product.

Keep out of the reach of children.

Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 30
  Amount Per Serving % DV
Valerian Root (Valeriana officinalis) (root) 400 mg *
L-Tryptophan 300 mg *
Hops (Humulus lupulus l.) (flower) 100 mg *
Lemon Balm (Melissa officinalis) (leaves) 100 mg *
PharmaGABA (gamma-aminobutyric acid) 100 mg *
Melatonin 0.3 mg *
* Daily Value not established.
iHerb Customer Reviews


Posted by 5503278620304303915 on Oct 24, 2016

Helps me get a good night of rest!

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Sleepy in Ashland

Posted by 4893151972637122485 on Oct 22, 2016

This product only works for me if I am already really tired. I'll continue to try it, but I have had only partial success.

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Product seems to have good results for me.

Posted by 4678735649434512429 on Oct 14, 2016

I have tried a few similar products in the past, but after getting sample packets at the Natural Foods Expo this past Mar, I got to like this particular product, plus the price was right.

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better sleep

Posted by 5015999141057030293 on Aug 29, 2016

I slept deeply 6 or 7 hours for two weeks, after that I fall asleep but wake up after 3 or 4 hours. Keep taking it as that is better than no sleep at all.

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Posted by Reviewer2701098 on Jun 16, 2015

Unfortunately, this did nothing for me! in fact the opposite happened. i am currently suffering from middle sleep insomnia and have tried these supplements on three separate occasions, and in all three times i suffered enhanced sleep disturbance. in fairness it may the melatonin component as the same thing happens when i take it (no matter what dosage, 1/2mg, 2, 5 or 10mg) perhaps i've built up a sensitivity? anyway for whatever reason this definitely does not work for me!

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