in 15 offers
The lowest price for NOW L-Arginine 1000 mg, 120 Tablets right now is $35.49 at iHerb, compared across 14 retailers.
The all-time low was $20.99 on 22 Sept 2026 — today's price is 69% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 19 Oct 2026.
NOW L-Arginine 1000 mg, 120 Tablets
Last updated at 19/10/2026 16:45:43
NOW L-Arginine 1000 mg, 120 Tablets
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
NOW Foods, L-Arginine, 1,000 mg, 120 Tablets
Delivery $40
NOW Foods L-Arginine Double Strength 1000mg
Delivery between 26 Oct – 2 Nov $18.75
L-Arginine Double Strength 1000 mg Tablets
Delivery $85.97
NOW | L-Arginine Double Strength 1000mg
Delivery $19
Now Foods L-Arginine DOUBLE STRENGTH Amino Acid - 1,000mg, 120 Tablets
Delivery $14.95
Now Foods L-Arginine DOUBLE STRENGTH Amino Acid - 1,000mg, 120 Tablets
Delivery $14.95
Now Foods L-Arginine DOUBLE STRENGTH Amino Acid - 1,000mg, 120 Tablets
Delivery $14.95
Now Foods L-Arginine DOUBLE STRENGTH Amino Acid - 1,000mg, 120 Tablets
Delivery $14.95
Now Foods L-Arginine Double Strength 1000mg 120 Tablets
Delivery between 21–30 Oct $15
| Supplement Type | Amino Acid |
| Target Concern | Heart Health |
| Benefit | Nitric Oxide Precursor, Muscle Maintenance, Protein Metabolism |
| Body Part Use | Blood vessels, Heart |
| Supplement Facts | Serving Size: 1 Tablet, L-Arginine (from L-Arginine HCl): 1 g (1,000 mg), Servings Per Container: 60 |
NOW L-Arginine 1000 mg, 120 Tablets
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
NOW Foods, L-Arginine, 1,000 mg, 120 Tablets
Delivery $40
NOW Foods L-Arginine Double Strength 1000mg
Delivery between 26 Oct – 2 Nov $18.75
L-Arginine Double Strength 1000 mg Tablets
Delivery $85.97
NOW | L-Arginine Double Strength 1000mg
Delivery $19
| Supplement Type | Amino Acid |
| Target Concern | Heart Health |
| Benefit | Nitric Oxide Precursor, Muscle Maintenance, Protein Metabolism |
| Body Part Use | Blood vessels, Heart |
| Supplement Facts | Serving Size: 1 Tablet, L-Arginine (from L-Arginine HCl): 1 g (1,000 mg), Servings Per Container: 60 |
