SKU: 95400028329

Doctor's Best Sustained Plus Immediate Release L-Arginine, Non-GMO, Vegan, Gluten & Soy Free, 500 mg, Tablet, 120 Count

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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Doctor's Best Sustained Plus Immediate Release L-Arginine, Non-GMO, Vegan, Gluten & Soy Free, 500 mg, Tablet, 120 CountSustained plus immediate release l arginine contains this conditionally essential amino acid in a bilayer tablet, with two tablets providing 500 mg of sustained release and 500 mg of immediate release l arginine in a formula that allows for enhanced blood levels of this nutrient. most supplemental l arginine is quickly absorbed into circulation and is extremely efficiently metabolized, yielding only a short lived boost to l arginine levels. sustained

Sustained plus immediate release l-arginine contains this conditionally essential amino acid in a bilayer tablet, with two tablets providing 500 mg of sustained release and 500 mg of immediate release l-arginine in a formula that allows for enhanced blood levels of this nutrient. most supplemental l-arginine is quickly absorbed into circulation and is extremely efficiently metabolized, yielding only a short-lived boost to l-arginine levels. sustained plus immediate release l-arginine tablets are specifically manufactured to immediately increase blood levels of l-arginine and then to sustain this beneficial increase continuously over an 8-hour period.*l-arginine has been shown to support the cardio- vascular system, promote vigorous heart function and enhance healthy circulation throughout the body through its conversion to nitric oxide.* research suggests l-arginine supplementation may also have positive benefits on athletic performance.

  • Has positive benefits on athletic performance
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • Promotes a healthy cardiovascular system & enhances healthy circulation
  • Gluten Free, Non-GMO, Vegan
  • Label images may vary
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95400028329

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4.2 ★★★★★
Based on 20 reviews
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Esther
Pawtucket, US
★★★★★ 4
Recomendado
Funcionó perfecto
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Reviewed in the United States on May 12, 2026
M
Verified Purchase
Manna
Birmingham, US
★★★★★ 5
Amazing bar that has a pleasant scent
Smells so dress. My skin isn’t as itchy!
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Reviewed in the United States on July 13, 2025
M
Verified Purchase
Marleydis souto
Phoenix, US
★★★★★ 5
Recomendado
Muy bueno si quieres aliviar la picazón
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Reviewed in the United States on December 10, 2025
A
Amazon Customer
Boise, US
★★★★★ 3
Dries skin, not as good as calamine lotion
For eczema, this soap is counter-productive, as it dries my skin and makes it worse, from what I can tell. As a treatment for rash, insect bites, or other “topical” needs, it is a poor form factor. To get any benefit you have to really lather up the affected skin and be careful to not wash all the soap off. I couldn’t tell it was helping at all on a spider bite, whereas with normal calamine lotion the relief is immediate. So, what is the point then? Normal calamine lotion can be precisely applied, is more durable, and is easier to detect when re-application is needed. Nice idea, but it seems impractical. The soap is only lightly scented, which I prefer, but comes in a very small bar for the price point.
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Reviewed in the United States on January 5, 2024
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Verified Purchase
Dante
Louisville, US
★★★★★ 5
Great product, excellent service !!
Great product, excellent service !!
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Reviewed in the United States on August 10, 2025

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