FREE standard shipping on ALL orders!
$68.90 — or subscribe and save 15%!
57 in stock
Powder
200 g
— OR —
Doctor’s Best L-Citrulline is a well-studied amino acid precursor to L-Arginine which is responsible for building muscle and supports nitric oxide (NO) production, a key molecule involved in a variety of essential biological functions throughout the body, particularly in supporting the regulation of vascular tone and improving blood oxygenation for improved stamina and recovery from exertion.
L-Citrulline, commonly found in founds such as watermelon, cucumbers and squash, is one of three dietary amino acids involved in the urea cycle that detoxifies ammonia by converting it to urea for excretion from the body. It’s also a natural precursor to the amino acid L-Arginine, which is poorly available for cells in the body as a significant portion is broken down in the intestines before it reaches the circulation. Research has shown that L-Citrulline is more effective than L-Arginine in raising circulating L-Arginine levels because it is able to bypass metabolism in the gastrointestinal tract and liver.
L-Citrulline is able to raise levels of L-Arginine in the body which is an essential precursor for the body’s natural muscle building process. It also supports muscle fatigue recovery through the elimination of ammonia. L-Citrulline plays an important role through its conversion and support of L-Arginine in the regulation and metabolism of nitric oxide (NO) in the body. Increased nitric oxide promotes the dilation of blood vessels which improves blood flow, and the degree of oxygenation available to cells throughout the body.
Doctor’s Best creates vitamins and supplements using science-based techniques that combine natural ingredients using thoroughly researched and tested methods. Doctor’s Best is committed to transparency and education and uses only certified cGMP facilities to ensure the highest quality standards are met.
L-Citrulline (Kyowa Quality) 3 g. Other ingredients: None.
Does not contain: GMO, Gluten, Soy, Artificial Flavours, Colours, Preservatives. 100% vegan.
Suggested Adult Use: Take 1 scoop daily with 250 ml water or juice, before workouts, or as recommended by a health practitioner.
There are no reviews yet.
Your email address will not be published. Required fields are marked *
Your review *
Name *
Email *
Just what your skin needs! Expertly formulated synergistic blend of antioxidants and nutrients for amazing skin health.
Inspired by tradition and grounded in science, Echinacea Goldenseal Supreme supports your body’s immune defenses to help you stay feeling well all year-round.
Take your taste buds on a wild ride with the ultimate fusion of nutrition and indulgence!
It’s not just an emotional boost – red wine has supportive benefits for your physical health, too!
An enjoyable organic raspberry lemon magnesium powder, with added calcium, vitamins and minerals to support muscle relaxation and recovery.
Your favourite pre-workout. Feel magic, every day with nature’s rocket fuel.
Rest easy with the hormone-balancing support and calming combination of herbs to support comfortable, uninterrupted sleep during menopause.
High-strength omega-3 concentrate in delicious, easier-to-swallow, small softgels for the ultimate in convenience!
Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.
*Practitioner only products require health practitioner approval for access. To apply for access, please log-in to your TheraStore account, complete the questionnaire and receive approval from our Naturopathic team to purchase the locked products. An unlocked prescription is valid for one year after which you must renew your prescription.