Start with the job you need it to do
A snack between meetings has a different job from food for a full afternoon outdoors. Ask yourself whether you want something small before lunch, a convenient source of protein, or an extra item alongside a packed meal. A bar can solve a gap in your day without becoming the answer to every meal.
Think about practical details, too. Will it sit in a warm bag? Can you eat it without utensils? Do you actually like the flavour? A carefully chosen snack that stays untouched in your drawer is not a particularly useful purchase.
Compare the bar you will actually eat
Look at the portion weight and the nutrition per bar together. Two products can advertise similar protein amounts while being very different sizes. Use the per-100g column for a like-for-like comparison, then return to the per-bar numbers to understand your own serving.
Check more than protein. Energy, sugars, fibre, fat and salt help describe the whole product. Choose according to your priorities rather than assuming that a single high or low number makes a snack better in every respect.
Read the ingredients before the marketing
The ingredient list tells you what the recipe contains. Check allergens before deciding whether a bar fits your needs. If an unfamiliar ingredient matters to you, look it up rather than judging it by how easy its name is to pronounce.
A short list can make a product easier to understand. It does not automatically make it suitable for everyone. Henry, for example, uses egg-white powder and almond butter, so its recipe contains egg and almonds.
Try one before committing to a routine
Texture and sweetness are personal. Start with a small order, eat the bar in the situation you bought it for, and notice whether you would choose it again. Compare price per bar as well as price per gram of protein if value matters to you.
The most useful choice balances the label with real life: the right portion, ingredients you are comfortable with, a flavour you enjoy and a price that works for your routine.