Optimal Sleep - 90 Capsules

Rated 4.6 out of 5
61 Reviews
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Due to unusually high demand, this product is temporarily out of stock and at this time we do not have an ETA for when it will become available.

Key Benefits and Actions*

  • May help support a healthy sleep-wake cycle
  • May help support the body’s healthy response to stress
  • May help promote a feeling of relaxation
  • May help support healthy mood


Optimal Sleep by Seeking Health is a broad-spectrum blend of vitamin B6, calming magnesium, ashwagandha and 5-HTP that provides natural support for a restful night’s sleep without leaving you in a morning fog upon waking. A good night’s sleep is an important part of mental and physical health during waking hours. Diet, anxiety or stress, hormones, activity levels, and the external environment are all factors that can affect the quantity and quality of sleep we are able to get each night. Some individuals who experience trouble sleeping due to low levels of melatonin may find relief with melatonin supplements – however, those with normal melatonin levels typically report little improvement in sleep with these supplements, not to mention grogginess, dizziness or fatigue the following day. This supplement contains no melatonin. Optimal Sleep takes a different approach, combining nutrients such as magnesium and vitamin B6 with ashwagandha, phosphatidylserine and 5-HTP for sleep and stress support - without the unpleasant after-effects.*

Niacin, or vitamin B3, may help support a healthy sleep-wake cycle. Though the exact relationship is not fully understood, niacin is thought to interact with tryptophan, a building block of certain neurotransmitters in the brain. Vitamin B6 may help support healthy neurotransmitter levels and healthy amino acid metabolism.* Poor sleep can be a side effect of vitamin B6 deficiency. Magnesium is sometimes referred to as “the relaxation mineral.” It may help support muscle relaxation and a general calm feeling. Zinc is another mineral that may help support a good night’s sleep. Zinc is involved in many cellular metabolic processes and is often taken along with magnesium to support relaxation.*

Ashwagandha is considered an “adaptogen,” a natural herbal tonic to support a healthy stress response. Ashwagandha may also help support adrenal health and relaxation. Sharp-PS® GREEN Phosphatidylserine (PS) is a soy-free PS derived from non-GMO sunflower. PS may help support healthy cognitive and nervous system function and may also promote a healthy mood. 5-HTP (5-hydroxytryptophan) is an amino acid precursor to serotonin. In a healthy nervous system, serotonin is thought to be involved in sleep regulation, hormone balance, appetite and temperature signaling, and many other processes. 5-HTP may help support a healthy sleep cycle and healthy mood.*


Suitable for Vegans and Vegetarians

Free of:

Dairy, Egg, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soy

Suggested Use

Take 3 capsules away from food 30 minutes prior to bedtime or as suggested by your healthcare professional. California residents should not exceed 1 capsule daily.


Children and pregnant or lactating women should consult their healthcare practitioner prior to use. Do not use if tamper seal is damaged. If taking SSRI's or MAO inhibitors, do not take without approval from your physician.

Serving Size: 3 Capsules
Servings Per Container: 30

Niacin 50 mg 313%
Vitamin B6 (as pyridoxal 5'-phosphate) 25 mg 1471%
Magnesium (as Albion® dimagnesium malate) 200 mg 48%
Zinc (as TRAACS® zinc bisglycinate chelate) 15 mg 136%
Ashwagandha Extract (Withania somnifera)(root)(5% withanolides) 250 mg **
Phosphatidylserine (Sharp-PS® GREEN) 50 mg **
5-HTP (5-hydroxytryptophan)(from Griffonia simplicifolia)(seed) 50 mg **
% DV (Daily Value) based on standard 2,000 calorie daily intake
**Daily Value not established

Other Ingredients: HPMC (vegetable capsule), microcrystalline cellulose, ascorbyl palmitate, silica and medium-chain triglyceride oil.

1. Who is Optimal Sleep intended for

This product is intended for someone who needs a melatonin-free sleep support supplement without the side effects of lingering fatigue and brain fog in the morning. With a blend of vitamin B6, magnesium, ashwagandha, and 5-HTP, this supplement is intended for adults who desire support naturally falling and staying asleep, without becoming habit-forming.*

Always talk to your doctor before considering the use of this product, especially if you have health conditions or diseases that need to be addressed or are pregnant or breastfeeding.

2. How do I take Optimal Sleep

Start with one capsule and work your way up to three capsules over a few days or weeks, if needed. Take capsules away from food, 30 minutes prior to bedtime or as suggested by your healthcare provider. Note: California residents should not exceed 1 capsule daily.

3. What is the reasoning for each ingredient in Optimal Sleep?

Niacin Supports healthy neurotransmitters.*
Vitamin B6 Supports normal metabolism of amino acids, carbohydrates, and proteins. Contributes to the building blocks of melatonin.*
Magnesium Supports muscular relaxation and contributes to the building blocks of melatonin.*
Zinc Supports cellular metabolic processing and contributes to the building blocks of melatonin.*
Ashwagandha extract Supports a healthy stress response.*
Phosphatidylserine Supports cognitive and nervous system function.*
5-HTP Acts as a precursor to serotonin.*

Other ingredients found in Optimal Sleep include:

  • HPMC: Capsule.
  • Microcrystalline cellulose: Anticaking agent.
  • Ascorbyl palmitate: Protects shelf-life of product.
  • Silica: Anti-clumping agent.
  • Medium-chain triglycerides.

4. What are the active ingredients in Optimal Sleep derived from?

  • Niacin, vitamin B6, magnesium, and zinc are synthetic.
  • Ashwagandha is from Withania somnifera.
  • Phosphatidylserine is from a soy-free vegetarian source.
  • 5-HTP is from the seeds of Griffonia simplicifolia.

5. Does Optimal Sleep contain gluten, soy, or grains?

Optimal Sleep does not contain any gluten or soy ingredients, however, the final product is not tested as being gluten or soy free. It contains ascorbyl palmitate, a product derived from corn, but due to processing, it is considered to be non-allergenic.

6. Is Optimal Sleep free from GMOs?

This product does not contain any GMO markers, but the final product is not tested.

7. Is Optimal Sleep vegetarian/vegan?

This product is suitable for both vegetarians and vegans.

8. What are the possible interactions or side effects of using Optimal Sleep?

Possible side effects of this supplement include:

  • Heartburn
  • Stomach pain
  • Nausea
  • Vomiting
  • Diarrhea
  • Drowsiness
  • Sexual problems
  • Metallic taste
  • Kidney problems

If you take medications for depression or any other condition, consult with your healthcare provider before starting this or any other supplement.

If you believe that you are experiencing any adverse reactions, please see your healthcare provider immediately and discontinue use. Each individual may react differently to any product or supplement. We always recommend that you consult with your healthcare professional prior to considering the use of this or any supplement, especially when pregnant or breastfeeding.

Learning Center Find product FAQ and more! Click here.
Cost Per Serving $0.83
Delivery Method Vegetarian Capsule
Capsule Size 0
Storage Keep closed in a cool, dry place out of reach by children.
Age Suitability Adult
Manufactured In USA
Case Quantity 24
Dimensions (in.) Length: 2.375 / Width: 2.375 / Height: 4.25
Weight (lb.) 0.2500
Barcode 798295549136
Return Policy Learn more about our Return Policy.
average rating 4.6 out of 5
Based on 61 reviews
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89% of reviewers would recommend this product to a friend
61 Reviews
Reviewed by Angela
I recommend this product
Rated 5 out of 5
Review posted

Helped improve my deep sleep

my sleep tracker showed better depp sleep after taking these.

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Reviewed by Susan
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Best Sleep

Can't wait for this to be back in stock in gives me the best sleep when I'm too stressed

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Reviewed by Candice
Verified Buyer
I recommend this product
Rated 4 out of 5
Review posted

Works well but has been out of stock for 4 months

I had a subscription to this and it worked well but has been out of stock for 4 months with no explanation. I have never been notified it was back in stock or a subscription renewed, so do not suggest that. If you have a production issue say so, that's not a demand issue.

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Seeking Health

Hello Candice!

We are still currently out of stock unfortunately. Since the Pandemic hit, we are currently having trouble sourcing the raw materials for the product. Sorry that was not explained to you when you inquired.

Take Care!

Reviewed by Susan
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Good Nights Rest

Works great to get you to sleep and stay asleep

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Reviewed by Laura
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

The only thing that has worked. When will it be back?

This product just works for me. I am rationing my supply which means I am not sleeping as well. Please get it back soon!

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Seeking Health

Hello Laura!

I apologize we are out of stock! This product is in high demand right now. You can visit our website, click on the Optimal Sleep Product, and select "Notify Me When Back In Stock." You will receive an email when we get it back!