Grenade OREO Protein Bar Review: Seller-Listed Best Seller
A label-focused review of Grenade’s OREO Protein Bar, the first item in its Best Sellers collection, with box size, protein and sugar figures, polyols, allergens and delivery thresholds.
Updated

Why this bar qualifies as Grenade’s leading item
Grenade’s current official Best Sellers collection lists the OREO Protein Bar first among 33 products. The matching product page confirms the box format, nutrition panel and current stock status. This is seller-published evidence that Grenade features this flavour as its current collection leader. The pages do not show bar-specific units sold or an independently audited ranking method, so the review attributes the status to Grenade rather than calling it a verified sales total. The collection’s first position is a merchandising signal; it is not the same as a disclosed unit count.
Box contents, price and nutrition
The seller lists a box of 12 bars for £22. Each 60 g bar provides 21 g protein and 233 kcal according to Grenade’s nutrition table. The same per-bar panel lists 10 g fat, 20 g carbohydrate, 1.0 g sugar, 17 g polyols, 1.2 g fibre and 0.35 g salt. The protein blend is milk caseinate and whey isolate; the ingredients also include bovine collagen hydrolysate and real OREO biscuit pieces. These are the brand’s current label figures, not a laboratory analysis. At the listed box price, the simple pre-discount cost is about £1.83 per bar.
The label details worth noticing
The 1 g sugar figure does not mean the bar is low in all sweeteners: the label separately lists 17 g polyols, including maltitol and other sweeteners. Grenade warns that excessive consumption may have a laxative effect and says the product is not suitable for children under 14. The allergen notice identifies milk and wheat in the ingredients and says the bar may contain nuts; soy lecithin is also listed. Anyone managing an allergy, intolerance or specific dietary requirement should check the complete current package label before eating it. The product contains animal-derived milk proteins and bovine collagen, so it is not vegetarian or vegan.
Promotions and delivery
When checked, Grenade showed a 20% discount automatically applied at checkout during its current promotion. The retailer listed the bar in stock for next-day delivery, free delivery over £40, and one box at £22; delivery below the threshold was shown as £5.95. Promotions, stock and delivery dates can change, and the next-day estimate applies to eligible UK orders under the seller’s terms. Check the basket for the actual total and read the wrapper if the product is bought from another seller.
Verdict and Grenade coupons
For shoppers who want a branded cookie-and-chocolate flavour in a compact protein snack, the clearest selling points are the 21 g protein figure and 12-bar box. The main trade-off is the polyol load: 17 g per bar is substantial enough that Grenade itself warns about excessive consumption. The low-sugar headline should be read alongside that number, the calorie and fat figures, and the allergens. This is a review of the seller’s label, not a taste test or dietary recommendation. Check current Grenade coupons on CouponAtlas at https://couponatlas.space/en/stores/grenade.com, then verify the promotion, full ingredients and delivery threshold at checkout.
Product information
Official product page. Editorial note