Now L-Phenylalanine 500 mg - 60 caps
SKU: 59330128696

Now L-Phenylalanine 500 mg - 60 caps

Sale price$12.59 Regular price$13.99
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Description

Now L-Phenylalanine 500 mg - 60 caps500 mg Free Form L Phenylalanine is an essential amino acid that is necessary for the synthesis of proteins.* Because L Phenylalanine can be readily converted into the amino acid tyrosine, which forms part of the structure of the neurotransmittters dopamine and norepinephrine, it is important for the maintenance of a healthy nervous system.* Natural color variation may occur in this product. Settling of powder may occur in the capsule, which is filled

  • 500 mg
  • Free-Form

L-Phenylalanine is an essential amino acid that is necessary for the synthesis of proteins.* Because L-Phenylalanine can be readily converted into the amino acid tyrosine, which forms part of the structure of the neurotransmittters dopamine and norepinephrine, it is important for the maintenance of a healthy nervous system.*

Natural color variation may occur in this product.

Settling of powder may occur in the capsule, which is filled by weight without added fillers.

Usage

Take 1 capsule 1 to 3 times daily as needed, preferably between meals.

Store in a cool, dry place after opening.

Cautions & Warning

For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition [e.g. high blood pressure or phenylketonuria (PKU)]. Keep out of reach of children.

Ingredients
Serving Size: 1 Veg Capsule
Servings Per Container: 120
Description Amount per Serving % Daily Value

L-Phenylalanine (Free-Form)

500 mg

**Daily Value not established.

**Daily Value not established.

Other Ingredients: Hypromellose (cellulose capsule).

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced ina GMP facility that processes other ingredients containing these allergens.

Shipping Notes
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Exchange/Return Notes
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SKU: 59330128696

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Sarah B.
Lexington, US
★★★★★ 5
Trusted teething chew toy and training
I have bought 8 of these over the past seven or 8 years. Dogs and puppies love the durable yet chewy feel of them and spend hours teething on these butterfly toys. They prefer them to any other. Only one has gone missing, I daresay lost in the mechanism of a recliner somewhere. My dogs have soft mouths, they could chew them apart if they really wanted to, but they prefer to keep them handy in their dog beds to pass the time. I'm sure I'll buy some again, for crate, car, yard, wherever they spend time I make sure these are always easy for the dogs to reach. They love them.
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Reviewed in the United States on April 3, 2025
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H
Port Orchard, US
★★★★★ 5
My dogs love this!
I have been a fan of JW dog toys for a long time and so are my dogs. They take a lot of interest in chewing and are around 12lbs but tiny mouths. I get worried with other products that they will be a health hazard so I wanted something that they can enjoy safely. They love these things and I am no longer have to be worried. They have yet to bite off anything and no sharp edges. I hope it stays this way but so far I'm impressed and already got another one for my new puppy. I definitely will buy more. You can't be the price.
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Reviewed in the United States on January 7, 2021
C
Verified Purchase
Crissi Germaine
Belleville, US
★★★★★ 1
Didn’t last longer enough for “before” photos.
This toy lasted about 6secs period! I literally turned my back to grab my phone and when I turned around it was in about 30 pieces and I know for a fact (💩) that my dog swallowed some. Just a waste of money for me and my Labrador.
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Reviewed in the United States on June 26, 2023
A
Verified Purchase
Alma Farias
Alexandria, US
★★★★★ 5
Decent product. Fun for dogs
Size: Dog Rope Toy - M
My dogs loved this toy so much that they ripped it just after a month use. So durability may be lacking a bit but my dogs loved it. The price can be less since it doesn’t last that long, it’s lightweight so it’s easy to throw, and super fun for dogs.
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Reviewed in the United States on September 6, 2025
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katherine reitnauer
West Palm Beach, US
★★★★★ 1
Cheaply made
Size: Dog Rope Toy - M
I ordered this toy for my son's dog and in about 10 minutes or less it was falling apart I now have four pieces not a good product.
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Reviewed in the United States on May 15, 2026

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