When to take it
In the morning or before a meal, mixed in water or a smoothie.
← All supplements
OtherWeak evidence
Barley grass
Also known as: young barley, green barley
Barley grass is the dried young shoots of barley harvested before the grain forms, sold as powder, juice powder or tablets. It contains chlorophyll, fibre, some vitamins and polyphenols, but the amount per serving is small.
What it is used for
- adding a green component to the diet – weak evidence, food benefit
- digestive support from fibre – weak evidence
- antioxidant compounds – evidence mainly from the lab
Forms and how they differ
whole-grass powder
contains fibre
juice powder
more concentrated, less fibre
tablets
convenient, low dose
Pairs well with
Fruit smoothies, citrus juice for taste.
Do not combine / separate
If you take warfarin, keep intake steady because it contains vitamin K.
Watch out for
With coeliac disease choose a certified gluten-free product. During pregnancy, with kidney disease (potassium) or when taking medicines, consult your doctor.
Safety
Considered safe in usual amounts; do not exceed the label dose.
Practical tip
It does not replace vegetables – treat it as an add-on to your plate, not a substitute.
Products containing Barley grass 2
Barley grassyoung barley powder
Barley grass
How to read the evidence rating
Strong evidenceModerate evidenceWeak evidenceNo evidence
Strong = several good human studies or official recommendations; moderate = promising but smaller studies; weak = few studies or mixed results; no evidence = claims not confirmed.
Combination check
Select the supplements you take and, if relevant, your medicines. We show what interferes, what needs a time gap and what to watch out for.
Check Barley grass with othersWhich supplements do you actually need?
Fénix Methode picks them from your blood results and schedules when to take what – no needless purchases.
From the same group
AlfalfaNo evidenceAndrographisWeak evidenceAroniaWeak evidenceBee pollenWeak evidenceBeef organs (desiccated)Weak evidenceBerberineModerate evidence
Important notice
This information is educational and does not replace advice from a doctor or pharmacist. We do not give medicine dosages. Supplements are no substitute for a varied diet; if pregnant, breastfeeding, ill or on medication, consult a doctor first.