Quick answer
Precision Engineered Whey is our straightforward high-street pick when its promotional price is competitive. Precision Engineered Plant Protein is the stronger vegan-value option. Optimum Nutrition is dependable but normally needs a meaningful offer to justify its premium.
The 5 best Holland & Barrett protein powders
These are not ranked by reputation or the size of the discount badge. We compare the actual pack, protein per 100g, ingredient format, taste and texture feedback, servings and current price. The live Holland & Barrett comparison remains the final check because flavours and promotions can change the order.
Our bias is towards powders people will actually finish. Smooth whey with a dependable mainstream flavour can be worth a small premium; a chalky plant blend or intensely sweet dessert flavour needs to be materially cheaper before a large bag makes sense.
| Rank | Product | Best for | ProteinDeals verdict |
|---|---|---|---|
| 1 | Precision Engineered Whey ProteinFrom £18.00 | Best overall | — Best overall high-street whey when discounted. It provides roughly 69–72g protein per 100g depending on flavour, 21g per serving and Informed Sport certification. The creamy texture and conventional chocolate or vanilla profile make it the safest H&B own-range first buy, although it is not as lean as a good isolate. |
| 2 | Precision Engineered Plant ProteinFrom £18.00 | Best-value alternative | — Best vegan-value choice. Pea, rice and sunflower protein give it a more rounded formula than a low-density single-source powder. Expect a thicker, slightly earthier shake than whey; use extra water and trial a smaller pack before treating a promotion as permission to buy several bags. |
| 3 | Precision Engineered Clear Whey ProteinFrom £18.00 | Specialist option | — Best lighter drink. It mixes into a thinner, fruit-style drink rather than a creamy shake, making it our pick for warm weather or anyone tired of milky texture. The trade-off is sharper sweetness, a foamy settling period and a smaller tub that usually costs more per gram of protein. |
| 4 | Optimum Nutrition Gold Standard WheyFrom £3.49 | Specialist option | — Best premium familiar brand. It is the smoothest and most predictable mixer in this shortlist, with less of the graininess found in cheaper plant powders. Buy it for consistent taste and easy shaking, not because the ingredient list or protein output automatically justifies any price. |
| 5 | Tribe Protein SuperblendFrom £16.50 | Specialist option | — Best food-led plant blend. Its seed-and-plant character works better in smoothies, porridge and breakfast bowls than as a whey-like shake in water. The texture and lower protein density make it a specialist food choice rather than our default muscle-focused powder. |
Live comparison
Holland & Barrett products
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 8401 £18.00 2823.0g123£0.643 78g410£2.14 5.26£0.027 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5001 £7.50 2510.4g60£0.300 51.5g300£1.50 5.83£0.029 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 4501 £12.00 1521.0g106£0.800 69g354£2.67 5.13£0.039 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5201 £11.45 2210.4g78£0.520 50g329£2.20 6.58£0.044 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 9001 £32.00 3022.0g113£1.067 72g375£3.56 5.21£0.049 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 6501 £22.00 2418.0g98£0.917 67g364£3.38 5.43£0.051 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5001 £16.50 1420.0g-£1.179 56g-£3.30 -£0.059 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5271 £3.29 150.0g285£3.290 10g57£0.62 5.70£0.062 5001 £3.29 150.0g280£3.290 10g56£0.66 5.60£0.066 5001 £3.29 150.0g280£3.290 10g61£0.66 6.10£0.066 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 3641 £18.00 1420.0g88£1.286 78g338£4.95 4.33£0.063 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5001 £16.50 1320.0g-£1.269 52g-£3.30 -£0.063 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 12001 £62.00 4819.6g99£1.292 78.4g396£5.17 5.05£0.066 4001 £26.00 1619.6g99£1.625 78.4g396£6.50 5.05£0.083 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 6001 £27.49 ---- 66g368£4.58 5.58£0.069 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 12001 £62.00 4817.9g99£1.292 71.6g396£5.17 5.53£0.072 4001 £27.00 1617.9g99£1.688 71.6g396£6.75 5.53£0.094 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5601 £29.99 ---- 71.4g369£5.36 5.17£0.075 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 3001 £16.50 1020.0g131£1.650 69.8g457.2£5.50 6.55£0.079 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 2301 £16.65 730.0g127£2.379 91.3g384£7.24 4.21£0.079 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5001 £28.50 1720.3g113£1.676 69g384£5.70 5.57£0.083 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5001 £28.50 1718.8g101£1.676 64g344£5.70 5.38£0.089 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 2501 £19.99 ---- 80g417£8.00 5.21£0.100 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 4901 £25.00 1416.8g124£1.786 48g354£5.10 7.38£0.106 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 6001 £29.00 1616.2g139£1.813 43.1g370.7£4.83 8.60£0.112 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 2501 £24.99 1020.4g92£2.499 81.8g369£10.00 4.51£0.122 |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 2801 £16.00 10--£1.600 --£5.71 -- |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 2801 £20.00 10--£2.000 --£7.14 -- |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 12001 £62.00 48--£1.292 --£5.17 -- 4001 £27.00 16--£1.688 --£6.75 -- |
FlavourSize (g)Size (ml)QtyTotal Per serving servings Per 100g Per 1g protein 5001 £28.50 17--£1.676 --£5.70 -- |
Best overall Whey Protein
Clear Whey Protein Lemonade
Holland & Barrett · 364g
How we ranked them
A £16 bag is not automatically better than a £32 bag. We first identify the exact size and protein percentage, then calculate the cost of the protein rather than rewarding a low checkout total. We also separate whey, clear protein and plant blends because they solve different problems.
Our priority order is cost per gram of protein, a sensible serving, transparent nutrition, format and convenience. Taste matters, but it is personal and should break a close tie rather than rescue poor value.
When Precision Engineered Whey is the right buy
The standard 900g Precision Engineered whey is the simplest H&B own-range recommendation. It is a blend rather than a very lean isolate, but 21g of protein per serving is entirely adequate for a normal shake. Its familiar creamy texture is easier to recommend than the thicker plant range, and the Informed Sport certification is a material advantage for drug-tested athletes.
At the regular £32 price, it is convenient rather than exceptional value. A good promotion can change that quickly. Compare the final promotional price with direct-brand whey in the same week, not with H&B's crossed-out reference price.
When to choose plant or clear protein instead
Choose Precision Engineered Plant Protein if dairy avoidance matters or its sale price beats specialist vegan blends. Its mixed sources are more useful than treating a low-protein hemp powder as an equivalent substitute for whey, but its thicker and slightly chalkier mouthfeel is the price of that choice.
Choose clear whey when creamy texture is the barrier. It mixes into a juice-style drink and is easier to consume in warm weather; shake it, let the foam settle, then drink it cold. The smaller pack means convenience carries a premium. Neither product becomes 'better' merely because it belongs to a specialist format.
What we would skip at full price
We would not pay a premium for a famous tub when its protein density is similar to a cheaper competitor. Gold Standard is reliable, but reliability does not erase a large price gap. Likewise, diet-branded powders often add ingredients while reducing the amount of protein obtained for each pound.
Ready-to-drink shakes make sense for immediate convenience, not as the cheapest daily protein source. Compare those by bottle and serving; compare powders by protein delivered.
The buying checklist
Check that the displayed flavour is the flavour carrying the offer. Confirm the pack size, serving count and subscription conditions. Then compare the normalised result with other retailers before paying.
If two products are close, buy the one you are more likely to finish. A theoretically cheap 2kg bag is poor value if the flavour makes every shake a chore.
- 1
Check price per 1g of protein rather than bag price.
- 2
Check whether the promotion applies to the selected flavour and size.
- 3
Treat subscriptions, multibuys and one-off purchases separately.
- 4
Confirm delivery or click-and-collect before comparing final totals.
Watch what buyers found
Hands-on opinions
Holland & Barrett sports protein range
Pocket Creatives
A close look at Holland & Barrett's sports-protein range and how the products are presented in practice.
References
Sources and further reading
- 01Holland & Barrett whey protein range
Current products, pack sizes, prices and promotions.
- 02Precision Engineered Whey product page
Published serving, certification and product information.
Frequently asked questions
What is the best protein powder at Holland & Barrett?+
Precision Engineered Whey is our general high-street pick when discounted. Vegan buyers should compare Precision Engineered Plant Protein, while clear whey is better for people who dislike milky shakes.
Is Holland & Barrett protein powder expensive?+
Regular shelf prices are often higher than direct-brand online prices. H&B can become competitive during a genuine promotion, so compare the final cost per gram of protein.
Does Holland & Barrett sell protein powder in stores?+
Many products support store availability or click and collect, but stock varies by location. Check the selected product and store before travelling.