CBD labelling can be genuinely confusing, and not always by accident. A big number on the front of a bottle looks impressive, but on its own it tells you very little about what you are actually taking.

The two numbers that matter

Every CBD product should give you both of these. If it only gives you one, that is a reason to look more closely.

1. Total CBD content

This is the amount of CBD in the entire container — the “3000mg” or “500mg” on the front. It tells you how much is in the bottle, not how much is in a dose.

2. CBD per serving

This is the amount in one drop, one pipette, one gummy or one capsule. This is the figure that describes what you are actually taking. It is frequently in smaller print, and it is the one worth finding first.

Why the front-of-pack number misleads

Consider two 30ml bottles:

• Bottle A: 1000mg total in 30ml
• Bottle B: 3000mg total in 30ml

Bottle B contains three times as much CBD, so each drop is roughly three times as concentrated. That part is straightforward. But now compare a 1000mg bottle at 30ml against a 1000mg bottle at 10ml — same headline number, three times the concentration in the smaller bottle.

Volume and total content have to be read together. Neither means much alone.

Working out concentration

Percentage is the cleanest way to compare across products:

Total CBD (mg) ÷ volume (ml) ÷ 10 = % CBD

So a 1000mg / 30ml oil is roughly 3.3%. A 3000mg / 30ml oil is 10%. Once you are thinking in percentages, comparison across brands and bottle sizes becomes much easier.

Recommended daily intake

The Food Standards Agency publishes advice on the maximum recommended daily intake of CBD for healthy adults, and products sold in the UK should carry a statement reflecting it. Check that figure, compare it against the per-serving amount, and follow the dosage guidance supplied with your product. Do not exceed it.

This matters more than it might appear: a high-strength oil can deliver a large amount in a single pipette, so the serving guidance is doing real work.

A quick label checklist

• Total CBD content and container volume
• CBD per serving, and how many servings the container holds
• Spectrum — full, broad or isolate
• A batch number you can match to a lab report
• The recommended daily intake statement
• Ingredients, including the carrier oil and any allergens

If a product is missing several of these, that absence is itself informative.

Where to check ours

Every CBDBLOOM listing shows spectrum, total content and strength on the product page. Batch documentation is on our lab reports page, and our FAQs cover the common questions.

Important: This article explains product labelling and is not medical advice. CBD products are food supplements and are not intended to diagnose, treat, cure or prevent any disease. See our age and suitability guidance before purchasing.