BulkSupplements L-Citrulline Powder, 500 g
3 g of L-citrulline powder, about half a teaspoon
$24.97
In stock · price checked November 12, 2026
Free shipping on orders over $35
166 servings · $0.15 a serving · unflavored powder
Buy nowOur take
This is straight L-citrulline and nothing else. The listing says there are no added flavors or fillers, and a serving is 3 g, about half a teaspoon. The 500 g pouch gives you 166 of them.
It dissolves in water, juice or a shake, and you can measure it with a scoop or a gram scale. BulkSupplements says it is made in a cGMP facility and that every batch is tested. Our L-citrulline comparison shows how this powder lines up with other brands.
Pick it if you want a plain citrulline powder you can stack with other things, in a pouch that lasts months. Prefer capsules? BulkSupplements also sells L-citrulline in 240 capsules (see below).
Key facts
| L-citrulline per serving | 3 g (about 1/2 teaspoon) |
|---|---|
| Ingredients | L-citrulline alone |
| Flavor | Unflavored |
| Servings in the pouch | 166 (500 g) |
| Cost per serving | $0.15 at $24.97 |
| Testing | BulkSupplements says every batch is tested |
| Free of | Gluten, added flavors and fillers, per the listing |
Common questions
How big is one serving of BulkSupplements L-citrulline?
One serving is 3 g, about half a teaspoon. The 500 g pouch holds 166 servings.
Does BulkSupplements L-citrulline have anything added?
No. The listing calls it a single-ingredient formula, gluten free, with no added flavors or fillers.
What does a serving cost, and how long does a pouch last?
Amazon showed $24.97 on November 12, 2026, so each 3 g serving costs $0.15. At one serving a day the pouch lasts about five and a half months.
Does BulkSupplements sell L-citrulline in capsules?
Yes. It sells a 240-count bottle of capsules, and 8 capsules make the same 3 g. This page is about the 500 g powder.
L-citrulline capsules to compare
BulkSupplements L-Citrulline Capsules, 240 count (3,000 mg is 8 capsules)
$20.96 · capsules · 3 g of L-citrulline in 8 capsulesBuy now
Micro Ingredients L-Citrulline Capsules, 240 count (3,000 mg is 4 capsules)
$13.99 · capsules · 3 g of L-citrulline in 4 capsulesBuy now