Wash & prep:
Thoroughly wash all produce. Roughly chop cucumbers, celery, greens, and apple.
Blend:
Add everything to a high-speed blender. Blend until completely smooth (1–2 minutes).
Strain (optional):
For a juice-like texture, strain through a nut milk bag or fine mesh sieve.
For maximum fiber, drink as-is.
Store:
Pour into airtight glass bottles or jars. Refrigerate up to 3–4 days.
Enjoy.