We test with data, not vibes. How we rank · As an Amazon Associate we earn from qualifying purchases.
BLBasketLab
Top picks · Diet & Nutrition

The Best Diet and Nutrition Picks for Everyday Training

Sports nutrition is bought in bulk and used often, so the maths is simple: protein per scoop, carbs per gel and how many servings you get for the money. The best here mix well, sit easily and are worth restocking. We have ranked these by real Amazon ratings and review counts, then cross-checked beyond Amazon. Protein powders, energy gels, electrolyte tablets and a shaker to mix them in.

Ranked by real ratings · updated 25 September 2026 · how we rank

Short answer

On the ratings data the strongest diet & nutrition we track is Optimum Nutrition Gold Standard 100% Whey Protein Powder,899, on 4.6 out of 5 from 57,184 ratings. If you want to spend less, HIGH5 ZERO Electrolyte Tablet - Hydration Tablets sits at the cheaper end and still rates at or above the middle of the shelf. Neither is a paid placement, and the full working is below.

How the diet & nutrition shelf is spread on rating and priceOf the 39 rated diet & nutrition products we track, 9 sit 4.6 and up, 21 sit 4.3 to 4.5, 6 sit 4.0 to 4.2, 3 sit below 4.0. Prices run from £4.99 to £97.98, with the midpoint around £12.What this shelf actually looks like (39 rated products)4.6 and up94.3 to 4.5214.0 to 4.26below 4.03Price range on this shelflow to high£4.99midpoint £12£97.98
Worked out from the 39 rated diet & nutrition products we track, not from brand claims. Price positions come from our last catalogue refresh (25 September 2026); the price shown on each product is fetched live.
#1
Optimum Nutrition Gold Standard 100% Whey Protein Powder,899 g | Double Rich Chocolate,29 Servings,24g Protein, BCAA, Low Sug
Best protein powder

Optimum Nutrition Gold Standard 100% Whey Protein Powder,899 g | Double

★4.6(57,184)

The award-winning Gold Standard whey with 24g protein per serving and naturally occurring BCAAs, built around whey isolate for muscle repair.

Check price on Amazon →
Beyond Amazon
  • Amazon4.6/557,184 ratings
  • Holland & Barrett5/51,552 reviews · source
  • Superdrug4.7/5345 reviews · source
#2
Science In Sport GO Isotonic Energy Gels, Running Gels with 22g Carbohydrates, Low Sugar, Variety Pack of Assorted Flavours,
Best energy gel

Science in Sport GO Isotonic Energy Gels, Running Gels with 22g Carbohydrates

★4.5(15,257)

The original isotonic energy gel with 22g of carbs, easy to digest and taken without water, made for running and long rides.

Check price on Amazon →
#3
HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Perfor
Best everyday electrolytes

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin

★4.5(14,467)

Zero-calorie, sugar-free electrolyte tablets enhanced with vitamin C, dropping into water for better hydration than water alone on training days.

Check price on Amazon →
Beyond Amazon
  • Amazon4.5/514,467 ratings
  • Holland & Barrett5/5345 reviews · source
#4
Science in Sport Hydro Electrolyte Tablets - Four Key Electrolytes and B Vitamins - Sugar-Free, Vegan & Gluten-Free Sports Hy
Best race-day hydration

Science in Sport Hydro Electrolyte Tablets - Four Key Electrolytes and B

★4.7(8,363)

Effervescent tablets with four key electrolytes plus B vitamins, developed with elite athletes for targeted hydration when it counts.

Check price on Amazon →
#5
Bulk Iconic Shaker Bottle, Gunmetal Black, 750ml | Leak-Proof, BPA-Free, Wire Mixing Ball for Lump-Free Shakes, Convenient Ca
Best shaker bottle

BULK POWDERS Bulk Iconic Shaker Bottle, Gunmetal Black, 750ml | Leak-Proof

★4.4(10,907)

A leak-proof 750ml shaker with a wire mixing ball for lump-free shakes, BPA-free with a carry handle for the gym bag.

Check price on Amazon →
#6
Bulk Pure Whey Protein Powder, Vanilla, 1kg
Best-value protein

Bulk Pure Whey Protein Powder, Vanilla, 1kg

★4.4(9,845)

A budget-friendly 1kg whey with 22 to 23g protein per serving and 5g of BCAAs, mixing smoothly with water or milk.

Check price on Amazon →
#7
Marvis Smokers Whitening Toothpaste, Mint, 85ml, Promotes the Natural Whitening of the Teeth, Plaque Removal Toothpaste, Long
Cult whitening pick

Marvis Smokers Whitening Toothpaste, Mint, 85ml, Promotes the Natural Whitening

★4.5(6,406)

A cult Italian mint toothpaste that deeply cleans enamel to promote natural whitening and leaves lasting freshness, an odd but popular extra here.

Check price on Amazon →

See all diet & nutrition →