Jarrow Formulas Arginine-Citrulline Sustain – 120 tablets

Product overview

Jarrow Formulas Arginine-Citrulline Sustain is a carefully formulated dietary supplement in tablet form, containing a balanced combination of the two amino acids L-arginine and L-citrulline, as well as vitamin C. Each bottle contains 120 tablets, providing a generous supply for daily use over an extended period. Jarrow Formulas is a well-regarded American company with over 40 years of experience developing high-quality nutritional supplements, focusing on scientifically supported ingredients and strict quality control. This product is particularly notable for its patented sustained-release technology, which allows the amino acids to be released gradually in the body. This provides more even and prolonged absorption compared with standard supplements, making it a good choice if you want a steady supply of these important nutrients throughout the day.

Active ingredients & science

The core formula in Arginine-Citrulline Sustain consists of equal amounts of L-arginine and L-citrulline, 500 mg of each per daily dose, both in free-form form for better bioavailability. L-citrulline acts as an indirect source of L-arginine, as it is converted in the body via the urea cycle, providing a long-lasting effect.

Benefits & uses

• Suitable for busy days: The sustained-release technology provides a steady effect throughout the day, which may be beneficial when you have a hectic schedule.
• Vegan and clean: The product is free from animal-derived ingredients, making it suitable for vegans and vegetarians.
• Complements a varied diet: An easy way to ensure a daily intake of L-arginine, L-citrulline and vitamin C without having to make drastic changes to your diet.

Use & dosage

The recommended dose is 2 tablets per day, preferably split across different times to benefit from the gradual release. The tablets can be taken with or without food, but for best comfort, it is recommended to take them with a glass of water after a meal. If you combine this supplement with other nutritional products, such as multivitamins or protein powder, follow the dosage instructions for each product.

Quality & manufacturing

Jarrow Formulas is known for maintaining high quality standards in its production. Products are manufactured in GMP-certified facilities under strict purity controls and tested to ensure they meet both labelling and safety standards. The sustained-release technology in this product is patented, meaning the ingredients are carefully selected to provide a long-lasting effect and steady absorption. The packaging is airtight to preserve freshness and shelf life over time. Jarrow Formulas is committed to transparency and quality, so you can feel confident about the contents of every tablet.

Who is this product suitable for?

People who are active, exercise regularly or lead busy lives may particularly benefit from the even uptake throughout the day. The product is vegan and free from animal-derived ingredients, making it a good choice for vegans and vegetarians. Pregnant and breastfeeding women should consult a healthcare professional before use. People with specific medical conditions or who take medication should also consult a doctor before starting the supplement. Allergens are not specified, but according to the available information, the product is free from common allergens.

Summary

Jarrow Formulas Arginine-Citrulline Sustain offers a balanced, scientifically developed combination of the amino acids L-arginine and L-citrulline, together with vitamin C, in a convenient tablet form with sustained-release technology. This provides even, long-lasting absorption that sets it apart from many other products on the market. With its clean, vegan formula, it is a reliable choice if you want to complement your diet in a simple, high-quality way. We recommend this product if you are looking for a well-documented supplement focused on natural, carefully selected ingredients from an established brand with extensive experience in health foods.