








🔥 Crunch your way to peak performance!
ON Crispy Protein Bar Peanut Butter 65g delivers 20g of protein with zero added sugars in a uniquely crispy, deliciously crunchy bar. Made from 100% vegetarian ingredients and approved by European safety standards, it’s the perfect on-the-go snack for fitness-focused professionals seeking clean, effective nutrition from a trusted brand.



| Product Dimensions | 24 x 6 x 15.2 cm; 650 g |
| Item model number | 1109716 |
| Product Name | Protein Crisp Protein Bars, Peanut Butter with Whey Protein Isolate |
| Allergen Information | Contains: Milk, Peanuts, Soy |
| Weight | 650 g |
| Units | 650.0 gram |
| Storage Instructions | Store in a cool, dry place |
| Serving Recommendation | Recommended daily dose: 1 serving. |
| Manufacturer contact | OPTIMUM NUTRITION: 4 Waterside, Citywest Business Campus, Dublin 24, Ireland. |
| Country of origin | gb |
| Brand | Optimum Nutrition |
| Cuisine | Western |
| Format | Gels, powder |
| Age Range Description | Adult |
| Speciality | Free from preservatives. |
| Package Information | Box |
| Manufacturer | Optimum Nutrition |
| Serving Size | 1, 100 g |
| Energy (kJ) | 1382.00 kJ |
| Energy (kcal) | 330.30 kcal |
| Fat | 11.0 g |
| Carbohydrate | 24.0 g |
| - Sugars | 2.8 g |
| Fibre | 20.0 g |
| Protein | 31.0 g |
F**O
Perfect, ignore the bad reviews
Perfect, saw the feel bad reviews but crossed my fingers and ordered anyway and they are perfect. Taste great and the coconut filling is lovely - and not yellow!!
C**R
Taste great
I thought I would try these as they were on offer.They taste great and are big enough to keep me quiet for a while and quite filling. Good to get some extra protein in after training .
B**K
My go to bar- vegetarian and 20g protein
Why did you choose this product over others?:With this being vegetarian, and 20g protein + <250kcal this was a great balanced bar. Taste:Taste like nutty chocolate bar 4.5/5Can feel too sweet if you have more than one. Quality:5/5Texture:5/5 - nuts come through well, nice crunch and not to hard. Protein content:20g a bar is amazing Sweetness:I find it well balanced, but certain times its tastes overly sweet. Not sure if this a batch issue or just a me and my taste bud issue.
D**N
Avoid - piece of plastic found!!
Decided to try a different protein bar and had the marshmallow and chocolate brownie flavours.Unfortunately I found a piece of blue plastic embedded in one of my bars. This concerned me as I had already consumed most of them and not checked them all as closely so I could have eaten multiple pieces. I reached out to the company a few days ago and am yet to receive a response. Won't be ordering again.Other than that they do taste quite nice and are quite filling. Have something in the ingredients that makes me a little gassy but some protein bars have that effect, others don't.
F**Y
Nice tasting protein bar!!
These taste nice compared to most protein bars but I only get them when on offer. Go well with tea or as a light snack between meals. One bar a day doesn't give me any flatulence/GI issues but I wouldn't recommend more than that.
L**N
Flavor is bad
Flavor isn't that good to eat
M**N
Fantastic
These are great tasting but quite sweat. So useful after a long work out for a bit of energy. I used to love the wafer and nuts one but they no longer do this. This is the best of all the rest
N**S
Tasty!
Great product, very tasty!
Trustpilot
2 months ago
1 day ago