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Swanson Ultra

Natural Sleep Formula

Item: SWU256

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Swanson $12.99
Retail $23.49
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60 Caps

  • Nutrient complex fights stress and promotes restful sleep



  • Combines Relora, Suntheanine L-Theanine, ZMA and melatonin



  • Delivers side-effect-free relaxation for a better night's sleep


Four synergistic ingredients combine to counteract stress and promote restful sleep. The formula starts with Relora, a patented herbal blend that helps normalize stress-related hormones. The next ingredient is Suntheanine L-Theanine, a patented amino acid (derived from green tea) that promotes mental and physical relaxation. Rounding out the formula are melatonin and ZMA, a vitamin and mineral blend made up of zinc, magnesium and vitamin B-6.

Lee Swanson, President

Risk-Free Purchase Guarantee

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping. Lee Swanson, President of Swanson Health Products

Product Description:

Natural Sleep Formula

"It is inexpensive and one capsule lets me get to sleep faster than most other natural sleep aids." ~product review by isangel

  • Nutrient complex fights stress and promotes restful sleep



  • Combines Relora, Suntheanine L-Theanine, ZMA and melatonin



  • Delivers side-effect-free relaxation for a better night's sleep


Four synergistic ingredients combine to counteract stress and promote restful sleep. The formula starts with Relora, a patented herbal blend that helps normalize stress-related hormones. The next ingredient is Suntheanine L-Theanine, a patented amino acid (derived from green tea) that promotes mental and physical relaxation. Rounding out the formula are melatonin and ZMA, a vitamin and mineral blend made up of zinc, magnesium and vitamin B-6.

Product Label:

Natural Sleep Formula

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Vitamin B-6 USP (as pyridoxine HCl) (from ZMA®) 2.3 mg 115%
Magnesium (covalently bound from zinc/magnesium aspartate) (from ZMA®) 100 mg 25%
Zinc (as zinc L-monomethionine/aspartate L-OptiZinc® and covalently bound zinc/magnesium aspartate) (from ZMA®) 6.7 mg 45%
ZMA® 538.8 mg *
Suntheanine® L-Theanine 100 mg *
Relora® a proprietary blend of standardized extracts of Magnolia officinalis (bark) and Phellodendron amurense (bark) 50 mg *
Melatonin 3 mg *

*Daily Value not established.

Other ingredients: Gelatin, magnesium stearate, microcrystalline cellulose (plant fiber).

Suggested Use: As a dietary supplement, take one capsule 30 minutes before bed. Two capsules may be taken if desired. For best results, avoid taking with foods or supplements containing calcium.

WARNING: Do not take this product if you are pregnant or nursing. Consult your physician before use if you are taking any prescription medication or receiving medical treatment. As melatonin may produce drowsiness, do not drive an automobile or operate heavy equipment after taking. Do not take this product if you have an autoimmune condition, a depressive disorder, or are under 16 years of age.

ZMA® is a registered trademark of SNAC System, Inc., San Carlos, CA 94070. Patent pending.

L-OptiZinc® is a registered trademark of InterHealth Nutraceuticals, Inc. patented under U.S. patents #4,764,633 and #5,278,329.

Relora® is a registered trademark of Next Pharmaceuticals. U.S. patent #6,582,735.

Suntheanine® is a registered trademark of Taiyo International, Inc.

Terms and Ingredient Definitions

Natural Sleep Formula

Swanson $12.99
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Shipping Restrictions

Countries with restrictions on this product:

  • Austria
  • Belgium
  • Finland
  • France
  • Germany
  • Netherlands
  • New Zealand
  • Norway
  • Portugal
  • United Kingdom

More information on shipping restrictions

Swanson Ultra Natural Sleep Formula Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Natural Sleep Formula 4.4 5 17 17
Very good product... I can only say that this product does what it claims…we take it as directed and have found it very effective in enabling restful sleep. We do take Suntheanine regularly and have taken Melatonin 3mg in the past. So, I believe the combination in this formula is effective for a good night's sleep. August 16, 2014
Great product except for one thing This is a great product except for one thing. It has too much melatonin. Three mg is too much. I can only take one mg or I sleep too long in the morning. April 10, 2014
helps to relax before bed I definitely notice the calm that comes an hour or so after taking 1 of these. February 2, 2014
WORKS WELL WORKS AS WELL AS MORE EXPENSIVE SUPPLEMENTS. November 21, 2013
Good night's sleep I really like the Natural Sleep Formula. I will take it an hour before bed time and can easily go to sleep. If I get up during the night I can go back to sleep and I do not feel drugged the next morning when the alarm goes off. Love it! October 19, 2013
Sleep ease It is inexpensive and one capsule lets me get to sleep faster than most other natural sleep aids. May 29, 2013
Very nice with no side effects. This calms down the mind (racing thoughts, etc ) and gently lets me drift off to sleep. Which is exactly what I need after stressful days. May 21, 2013
Superior to Melatonin on its own I have been using Swanson Ultra Natural Sleep Formula for over a year now, on a nightly basis after 20 years of taking straight Melatonin regularly. I find the combination of Melatonin and other ingredients in this formula offers a more prolonged effect of relaxation and ability to fall asleep, stay asleep, and fall into sleep again after waking in the night. It is more expensive that Melatonin on its own, but worth the added cost, especially for those of us who are aging and/or going through menopause, and find that a good night's sleep is more elusive than in our youth. May 10, 2013
Sleep like a baby This really works well for me, but I think everyone is different in their sleep patterns and what helps or hinders. It didn't help my husband at all so I tried it and used up the whole bottle. It's gentle, so you don't feel like you've been hit on the head with a mallet. Even when I wake up at night I can get back to sleep again. Try it and see if it works for you. January 16, 2013
My nighttime lullaby This formula will not knock you out, but, instead imparts a nice, relaxed state which lets you drift off more easily. On the occasional night I need a little less tension- this is my nighttime "lullaby"! I recommend taking about an hour before bedtime with some chamomile tea- soothing! April 8, 2011
Deep Sleep As recommended at one capsule, this supplement makes sleep amazingly deep. If you want and like to dream vividly, this is the product for you. A plus is that you will not wake feeling drowsy like many sleep supplements. November 7, 2010
Not very helpful for me. I haven't noticed this helping me as other supplements have. September 5, 2010
Still awake This seemed to work for other reviewers, but it didn't help me get to sleep or stay asleep, so I can't recommend it. I'm glad I bought it when they had it on sale, and I don't plan to buy more. August 9, 2010
It works! I wouldn't recommend taking it every night (just b/c I wouldn't recommend taking anything every night to get to sleep) but if you need a good sleep this will help relax you and give you a really good sleep. You will wake up rested and refreshed. March 1, 2010
best purchase on a sleep aid I have tried a lot of sleep aids and this one really works. I feel great the next mornng no groggienest. November 14, 2009
Did Not Help my Sleep I'm not crazy about this product. I didn't get good sleep as I was hoping for. Will not buy again. August 9, 2009
Natural Sleep Formula This product works so well I dont intend to ever be without it. No grogginess in the morning, I perk right up. Fall asleep gradually and comfortable and sleep very well indeed. November 21, 2007
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