Douglas Labs - L-Serine - 60 Capsules
SKU: 18808712375

Douglas Labs - L-Serine - 60 Capsules

Sale price$89.92 Regular price$99.91
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Description

Douglas Labs - L-Serine - 60 CapsulesL Serine by Douglas Laboratories comes in a bottle containing 60 capsules. Each capsule provides 500 mg of L Serine, a non essential amino acid. This product is intended to support brain and cognitive function, as well as protein synthesis and overall nervous system health. The capsules are designed for ease of use, with each serving size consisting of one capsule. The recommended dosage is one capsule taken one to three times daily or as directed by

L-Serine by Douglas Laboratories comes in a bottle containing 60 capsules. Each capsule provides 500 mg of L-Serine, a non-essential amino acid. This product is intended to support brain and cognitive function, as well as protein synthesis and overall nervous system health.

The capsules are designed for ease of use, with each serving size consisting of one capsule. The recommended dosage is one capsule taken one to three times daily or as directed by a healthcare professional. The product is free from artificial additives, preservatives, and common allergens, making it suitable for a range of dietary requirements.

Douglas Laboratories ensures quality and purity standards by adhering to Good Manufacturing Practices (GMP). The product undergoes rigorous testing to confirm the absence of contaminants and to verify the accuracy of the labeled ingredients.

L-Serine plays a critical role in the biosynthesis of proteins and certain neurotransmitters. It is synthesized in the human body but can also be obtained through dietary sources or supplementation.

This product does not contain wheat, gluten, soy, dairy, corn, yeast, and sugar. It is also free from artificial colors, flavors, and preservatives. The product label advises consulting a healthcare professional before starting any new supplementation, particularly for individuals who are pregnant, nursing, have a medical condition, or are taking other medications.

Store the bottle in a cool, dry place and keep it out of reach of children. The efficacy and safety of L-Serine capsules are based on scientific research and are supported by the high manufacturing standards of Douglas Laboratories.

Shipping Notes
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SKU: 18808712375

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MAH
Belleville, US
★★★★★ 5
Accurate reviews for fit n color
Size: 32, Color: Brown
I’m about a 33 waist I got a 32 of other reviews and recommendations. Do you run slightly large so it fits great Color slightly off, but I also do that in other review. Purchase two.
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Reviewed in the United States on March 2, 2026
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Robbie H.
Boise, US
★★★★★ 5
That it fits good and doesn't feel cheaply made
Size: 36W x 30L, Color: Blue
Very nicely made and comfortable to!
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Reviewed in the United States on May 25, 2026
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Technopath
Lowell, US
★★★★★ 5
Feel that flex without feeling that rubbery texture.
Size: 36W x 30L, Color: Black
These fit great! The texture isn't wuite like denim, more like a soft tablecloth, but that's quite alright. They have a flex that I need. Sometimes with "slim fit" stretch jeans, I feel a bit restrained in my thighs, this time, instead of ordering my usual size, I went up a notch. I can just wear a belt if I need to. I can fully articulate my legs in this set, in the stretchiness doesn't feel like weird rubbery velvet. They look good, they feel good. I imagine they'll last a bit longer than some of my other stretch jeans that had spandex or whatever in them.
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Reviewed in the United States on April 11, 2026
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Ernie M.
Los Angeles, US
★★★★★ 3
Good work pants
Not too bad, but the material is thin. The fit is perfect, exactly what I ordered. I will use them for errands and working around the house.
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Reviewed in the United States on March 29, 2026
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Carlos Roberto de Goes
Bozeman, US
★★★★★ 5
Top product
Size: 34W x 30L, Color: Black
Outstanding item
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Reviewed in the United States on June 5, 2026

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