Optimal Amino Blend - 150 Capsules

Rated 5.0 out of 5
20 Reviews
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Key Benefits and Actions*

DISCONTINUED - This product has been discontinued.

  • Includes natural L-isomers of amino acids for optimal utilization
  • May help support amino acid balance in combination with a healthy diet
  • May help support healthy metabolism
  • May help support normal protein synthesis

Optimal Amino Blend by Seeking Health is a comprehensive, well-balanced, and hypoallergenic blend of 20 amino acids. Amino acids are organic compounds that are essential building blocks for proteins. There are thousands of different proteins in the body, each with distinct functional properties, which are all constructed from different combinations of the 20 common amino acids. These essential building blocks are needed to form structural proteins like muscle, hair and collagen, and functional proteins like enzymes, antibodies, and other molecules essential for life. Amino acids also play important roles in immune health, neurological function, detoxification, and energy production. Impaired absorption, insufficient stomach acid, digestive enzyme deficiencies, dietary protein restriction, stress, infection, certain medications, and aging are some of the factors that can lead to deficiencies of amino acids.*

Optimal Amino Blend provides essential and non-essential amino acids. Of the 20 common types of amino acids, nine cannot be made by the body and thus must be supplied by the diet or through supplementation. These nine amino acids are referred to as “essential” amino acids. Depletion of one essential amino acid can set the stage for impaired protein synthesis. In addition, without sufficient essential amino acids, the body may not be able to produce enough of the “nonessential” amino acids that are also important for maintaining health and wellness. Supplementing the diet with both essential and nonessential amino acids can help optimize amino acid status and maintain proper metabolic functions.*

This supplement is made from high-quality crystalline amino acids to ensure maximum purity. Generally, supplemental amino acids come in two forms and are designated with an “L” or “D” prefix. The L-form is the naturally-occurring isomer of amino acids and is the only form that the human body can directly use to build proteins. For maximum benefit, Optimal Amino Blend contains only “L-form” amino acids. (The amino acids taurine and glycine occur in only one form and thus do not have L- or D- designations).*

Free form amino acids, which are not linked in peptide or protein structures, do not need to be digested and are ready for efficient absorption and utilization. By providing amino acids in their free-form, Optimal Amino Blend can provide a source of easy-to-assimilate amino acids for maximum absorption and optimal health.*


Serving Size: 1
Servings Per Container: 150

Suitable for Vegans and Vegetarians

Free of:

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

Suggested Use

Take 1 to 6 capsules daily or as directed by your healthcare professional. Capsules may be pulled apart and nutrients taken separately.
Some individuals may benefit from taking a standalone L-tryptophan product in combination with Optimal Amino Blend. Consult with your healthcare professional prior to using this product.


Children and pregnant or lactating women should consult their healthcare practitioner prior to use. Do not use if full-bottle shrinkwrap is broken or missing. Consult with your healthcare professional before use if you are using any medications or are undergoing treatment for any medical conditions.

Glycine 55 mg **
L-Leucine 48 mg **
L-Valine 42 mg **
L-Glutamic acid 40 mg **
L-Lysine 36 mg **
L-Isoleucine 36 mg **
L-Cysteine 35 mg **
L-Alanine 35 mg **
L-Tyrosine 34 mg **
L-Serine 30 mg **
L-Phenylalanine 24 mg **
L-Threonine 24 mg **
L-Proline 21 mg **
L-Histidine 20 mg **
Taurine 20 mg **
L-Arginine 18 mg **
L-Aspartic acid 15 mg **
L-Methionine 15 mg **
L-Glutamine 12 mg **
L-Asparagine 5 mg **
% DV (Daily Value) based on standard 2,000 calorie daily intake
**Daily Value not established

Other Ingredients: Vegetarian capsule (hydroxypropylmethylcellulose, water).

Learning Center Find product FAQ and more! Click here.
Cost Per Serving $0.20
Delivery Method Vegetarian Capsule
Capsule Size 0
Storage Store in a cool, dry place (59°F-85°F) away from direct light. Keep out of reach of children.
Age Suitability Adult
Manufactured In USA
Case Quantity 12
Dimensions (in.) Length: 2 / Width: 2 / Height: 4.75
Weight (lb.) 0.3000
Barcode 828054156104
Return Policy Learn more about our Return Policy.
average rating 5.0 out of 5
Based on 20 reviews
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100% of reviewers would recommend this product to a friend
20 Reviews
Rated 5 out of 5
Review posted

Please bring this back.

We love this product and just discovered it’s been discontinued. PLEASE bring it back.

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Rated 5 out of 5
Review posted

why are these discontinued?

This was an amazing supplement and I noticed amazing improvements. Please bring this supplement back!

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Rated 5 out of 5
Review posted

Please bring this back!

I have yet to find a substitute for these aminos

I’m extremely sensitive to supplements and these work very well for me

Please please please bring this product back!!!

I don’t understand why you discontinued them

I love seeking health for how clean their supplements are - being free of harmful fillers

If you can recommend another product or brand that are as clean and similar in ingredients I’d really appreciate it!

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Rated 5 out of 5
Review posted

Extremely effective supplement -

Extremely effective supplement - I’ve been taking this product daily for years, along with tyrosine and lysine for some autoimmune conditions and the they gave me my life back. I’ve tried reducing and I can’t function again, and have rehabilitating reactions to all the pharmaceuticals Dr’s have tried. This is the only thing that works for me. Seeking Health is the easiest to digest and most effective supplement I've found and I already had to switch to Pureformulas for tyrosine and lysine when discontinues here. Now this amino complex is being discontinued and I’m freaked out since I can’t find a replacement anywhere. I can’t do powders or liquids since I have too many allergies. I hope I can find a replacement before I run out. I’m really sorry to see it go. I liked this site’s products best.

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Rated 5 out of 5
Review posted

love - I use

love - I use this in place of workout protein powders that I absolutely cannot tolerate. I love these and have had great results. highly recommend

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