Irwin Naturals CBD Oil Unflavored (250mg, 1000mg & 2000mg)

Irwin Naturals CBD Oil Unflavored comes in three sizes: 250mg and 1000mg in a 1 fl oz (29.5ml) bottle, and 2000mg in a 2 fl oz (59ml) bottle. The only other ingredient is cold-pressed hemp seed oil.

Key facts

• Sizes: 250mg (1 fl oz), 1000mg (1 fl oz), 2000mg (2 fl oz)
• Serving size: 2 half-droppers (1.44ml)
• CBD per serving: 12.2mg (250mg size), 48.8mg (1000mg and 2000mg sizes)
• Servings per bottle: about 20.5 (250mg and 1000mg), about 41 (2000mg)
• Extract: full-spectrum hemp extract (aerial parts), per Irwin's labels and lab reports. Irwin's product descriptions call it broad-spectrum.
• Flavor: unflavored
• Ingredients: hemp extract, cold-pressed hemp seed oil

Lab results

Irwin posts a lab report for each size. Results per bottle:

• 250mg (lot 251206, tested Feb 2026, expires Dec 2028): 286mg CBD measured; THC not detected. View lab report (PDF)
• 1000mg (lot 251208, tested Feb 2026, expires Dec 2028): 1080mg CBD measured; Delta 9 THC under 0.0025%. View lab report (PDF)
• 2000mg (lot 251209, tested Feb 2026, expires Dec 2028): 2210mg CBD measured; Delta 9 THC under 0.0025%. View lab report (PDF)

All three passed microbial testing. Residual solvent, pesticide and heavy metal tests, run on the hemp extract used, also passed, with heavy metals below detection limits. Small amounts of CBC were detected; CBG was not.

Directions

Irwin's label lists a serving as two half-droppers (1.44ml).