L-Arginine – Sustained + Immediate Release, 1000mg from Doctor’s Best is a tablet supplement built for people who want an amino acid product with both fast and slow-release delivery in a single dose. It fits into Supplenivo’s Amino Acids and BCAAs range for those tracking a specific amino acid intake rather than a general blend.
Key details
- Brand: Doctor’s Best
- Product code: P7089
- Format: Tablets, sustained + immediate release
- Strength: 1000 mg L-arginine per serving
- Servings per pack: 60 (120 tablets)
- Pack weight: 0.175 kg
- EAN: 753950002005
How to choose
This product is well suited to those specifically looking for L-arginine as a standalone amino acid rather than a blended formula covering several amino acids at once. The combined sustained and immediate-release tablet design splits each 1000 mg serving across two tablets, taken together. Follow the label for the correct serving size and timing, and see the full Amino Acids and BCAAs selection for alternative formats.
Composition
Microcrystalline cellulose, stearic acid, silicon dioxide, magnesium stearate (vegetable source), croscarmellose sodium, hypromellose (coating)
How to use
Take 2 tablets daily without food, or as recommended by a nutritionally informed physician.nWarning: Consult your physician before using this product if you are pregnant, lactating, have a medical conditio









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