Arginine & Citrulline, Powder – 340 grams

Two amino acids in a single unflavoured powder — this 340 g tub combines L-Arginine and L-Citrulline in a straightforward 1:1 ratio. Each level teaspoon (approximately 3 g) delivers 1,500 mg of free-form L-Arginine alongside 1,500 mg of free-form L-Citrulline, giving you a clean, uncomplicated formula with just the essentials and nothing else.

Both amino acids are naturally present in the body and play a role in protein metabolism and the maintenance of muscle tissue. The free-form versions used here are ready for the body to use directly, and the unflavoured format means the powder blends without altering the taste of whatever you mix it with — whether that’s water, juice, or a shake.

The 340 g format works well for those who already have an established supplement routine and prefer to measure their own serving sizes. Strength athletes, bodybuilders, and those focused on training recovery will find this a straightforward amino acid powder worth keeping in the cupboard.