Energybits BEAUTYbits Large Bag
£100.50usually £135.99 · −£35.49
£1.21 per 3 g, usually £1.63
Lowest price on record (since 1 Oct)
At this price since
£100.50View at Healf (opens in a new tab)Black Friday 2026
Find the real Black Friday supplement deals
A Black Friday deal is real only when the price is below what the same product usually costs at the same shop. Every price here is checked against its own history, every day. Last checked .
Black Friday watch38 days to Black Friday
Black Friday is on Friday 27 November 2026 and Cyber Monday is on Monday 30 November 2026.
The watch starts on 13 November 2026 (in 24 days): from then each price is set against what it cost before the run-up, and the prices raised in the run-up are listed.
- Below their usual price
- 11by 10% and 50p or more
- At their lowest yet
- 22the lowest price recorded for each
- Prices compared
- 2,301at 7 shops
- Days recorded
- 32since 17 Sept
Biggest price drops today
Myvitamins Magnesium Gummies
£8.99usually £11.99 · −£3.00
20p per 100 mg magnesium, usually 27p
Lowest price on record (since 3 Oct)
At this price since
£8.99View at Myprotein (opens in a new tab)
Cytoplan Pregna-Plan Pregnancy Multivitamin
£31.99usually £40.99 · −£9.00
53p per serving, usually 68p
Lowest price on record (since 1 Oct)
At this price since
£31.99View at Healf (opens in a new tab)| Product | Price now | Usual price | Drop | Per dose |
|---|---|---|---|---|
| Metagenics CoQ10 100mgLowest price on record (since 1 Oct) | £20.83View at Healf (opens in a new tab) | £24.99 | −17%−£4.16 | 69pper 100 mgusually 83p |
| Puresport Cordyceps MushroomsMatches its lowest on record (8 Oct) | £29.75View at Healf (opens in a new tab) | £35.00 | −15%−£5.25 | £2.97per 1 gusually £3.49 |
| Puresport Ultra MagnesiumLast this low on 8 Oct | £21.25View at Healf (opens in a new tab) | £25.00 | −15%−£3.75 | 31pper 100 mg magnesiumusually 37p |
| Pure Encapsulations ManganeseLowest price on record (since 1 Oct) | £11.14View at Healf (opens in a new tab) | £12.90 | −14%−£1.76 | 4.64pper 2 mg manganeseusually 5.38p |
| Sunwarrior Warrior BlendLowest price on record (since 1 Oct) | £23.49View at Healf (opens in a new tab) | £26.49 | −11%−£3.00 | £2.30per 25 g proteinusually £2.60 |
| Quicksilver Scientific NAD+ GoldLowest price on record (since 1 Oct) | £32.99View at Healf (opens in a new tab) | £36.99 | −11%−£4.00 | £11.00per 500 mgusually £12.33 |
| Quicksilver Scientific Milk ThistleLowest price on record (since 1 Oct) | £24.99View at Healf (opens in a new tab) | £27.99 | −11%−£3.00 | £6.25per 150 mgusually £7.00 |
| Quicksilver Scientific Glutathione + Cacao MintLowest price on record (since 1 Oct) | £33.99View at Healf (opens in a new tab) | £37.99 | −11%−£4.00 | £1.70per 250 mgusually £1.90 |
No price drop matches.
Lowest price yet
The lowest price recorded for the product since 17 Sept, and at least 5% below its usual price.
| Product | Price now | Usual price | Below usual | Per dose |
|---|---|---|---|---|
| Pure Encapsulations Potassium Magnesium (citrate)Lowest price on record (since 1 Oct) | £30.42View at Healf (opens in a new tab) | £33.49 | −9.2%−£3.07 | 24pper 100 mg magnesiumusually 27p |
| Myprotein Liquid L-Carnitine CapsulesLowest price on record (since 3 Oct) | £9.99View at Myprotein (opens in a new tab) | £10.99 | −9.1%−£1.00 | 22pper 1 g L-carnitineusually 24p |
| ProHealth Longevity Liposomal NMN Pro CompleteLowest price on record (since 1 Oct) | £39.56View at Healf (opens in a new tab) | £43.45 | −9%−£3.89 | £1.32per 500 mgusually £1.45 |
| Quicksilver Scientific Liposomal Methyl B-12Lowest price on record (since 1 Oct) | £31.99View at Healf (opens in a new tab) | £34.99 | −8.6%−£3.00 | 35pper 1 mgusually 38p |
| Solgar Taurine 500mgLowest price on record (since 1 Oct) | £6.39View at Healf (opens in a new tab) | £6.96 | −8.2%−57p | 26pper 1 gusually 28p |
| Quicksilver Scientific Glutathione + Lemon MintLowest price on record (since 1 Oct) | £33.99View at Healf (opens in a new tab) | £36.79 | −7.6%−£2.80 | £1.70per 250 mgusually £1.84 |
| Quicksilver Scientific Vitamin CLowest price on record (since 1 Oct) | £22.99View at Healf (opens in a new tab) | £24.79 | −7.3%−£1.80 | 96pper 1 gusually £1.03 |
| Pure Encapsulations Liposomal Vitamin C LiquidLowest price on record (since 1 Oct) | £31.99View at Healf (opens in a new tab) | £34.49 | −7.2%−£2.50 | £1.33per 1 gusually £1.44 |
| NOW Foods Zinc PicolinateLowest price on record (since 1 Oct) | £9.99View at Healf (opens in a new tab) | £10.67 | −6.4%−68p | 2pper 15 mg zincusually 3p |
| Double Wood Supplements Resveratrol SupplementLowest price on record (since 1 Oct) | £19.32View at Healf (opens in a new tab) | £20.58 | −6.1%−£1.26 | 32pper 250 mgusually 34p |
| Metagenics Eskimo®-3 Fish Oil CapsulesLowest price on record (since 1 Oct) | £35.99View at Healf (opens in a new tab) | £37.99 | −5.3%−£2.00 | £1.11per 1 g EPA + DHAusually £1.17 |
| BioCare OmegaCare®Lowest price on record (since 1 Oct) | £38.70View at Healf (opens in a new tab) | £40.79 | −5.1%−£2.09 | 37pper 1 g EPA + DHAusually 39p |
By shop
10 below usual20 lowest yet1,608 comparedFree delivery over £50.00, otherwise £3.99
1 below usual2 lowest yet430 comparedFree delivery over £55.00, otherwise £4.49
0 below usual0 lowest yet115 comparedFree delivery from £20.00, otherwise £1.99
0 below usual0 lowest yet108 comparedFree delivery over £20.00, otherwise £2.50
0 below usual0 lowest yet20 comparedFree delivery over £49.00; below that, not known
0 below usual0 lowest yet18 comparedFree delivery over £11.00, otherwise £1.00- Lyfespan0 below usual0 lowest yet2 comparedFree delivery from £40.00, otherwise £3.95
Cheapest per dose right now
A lower price is a bargain only when the product is cheap per dose. These are the cheapest per standard dose in stock today, for the supplements with the most products.
- Protein powder600 productsProtein Works 100% ProteinProtein Works · price read 9 Oct
59pper 25 g protein
£84.59View at Protein Works (opens in a new tab) - Multivitamin283 productsBoots everyday Multivitamins 240 TabletsBoots · price read 15 Oct
2pper serving
£4.50View at Boots (opens in a new tab) - Electrolytes259 productsBulk Electrolyte PowderBulk · price read 21 Sept
6pper serving
£29.99View at Bulk (opens in a new tab) - Magnesium207 productsZipVit Magnesium 500mgZipVit · price read 9 Oct
1pper 100 mg magnesium
£19.99View at ZipVit (opens in a new tab) - Vitamin D3201 productsWeightWorld High-Strength Vitamin D3 TabletsWeightWorld · price read 9 Oct
1pper 1,000 IU
£8.99View at WeightWorld (opens in a new tab) - Omega-3186 products
11pper 1 g EPA + DHA
£20.99View at Myprotein (opens in a new tab) - Creatine162 productsProtein Works Creatine 360 1kg Berry BlitzProtein Works · price read 9 Oct
9pper 5 g
£16.99View at Protein Works (opens in a new tab) - Collagen155 productsSimply Supplements Marine Collagen 1500mgSimply Supplements
68pper 10 g
£18.49View at Simply Supplements (opens in a new tab) - Vitamin C146 productsMyprotein Vitamin C Plus TabletsMyprotein
3pper 1 g
£5.99View at Myprotein (opens in a new tab) - Zinc87 products
3pper 15 mg zinc
£8.44View at Healf (opens in a new tab) - Vitamin K270 productsWeightWorld Vitamin D3 2000IU + K2 (MK-7) TabletsWeightWorld · price read 9 Oct
2pper 100 µg
£12.99View at WeightWorld (opens in a new tab) - Turmeric / curcumin62 products
12pper 500 mg
£6.99View at Healf (opens in a new tab)
We earn commission when you buy through these links; it never affects what is listed or in what order.
How a price is checked
- Usual priceThe middle price the product showed at that shop on the days it was in stock over the last 30 days. It needs at least 7 such days and a price it stayed on for at least half of them.
- A price dropAt least 10% and 50p below the usual price, in stock, from a shop dispatching in the UK, and read today or at most 2 days ago.
- Lowest yetThe lowest price recorded for the product, and at least 5% below its usual price.
From 13 November 2026 to 3 December 2026, the usual price is the one from the 30 days before 13 November 2026, so a price raised in the run-up and cut back on the day does not count. Every figure is the shop's listed price for the pack, before delivery and discount codes. A shop's own crossed-out price or banner is never used. Prices at 25 other shops, among them W-Wellness, Vitamin Planet, ZipVit, Bulk, Protein Works and 20 more, are read less often than daily, so a product there has too few days of history to have a usual price and is not compared. A drop of more than 60% is left off, because at that size it is more often a change of pack than a sale. The full method.
Questions about these prices
Are Black Friday supplement deals real?
Only when the price is below what the same product usually costs at the same shop. From 13 November 2026 to 3 December 2026, each price is set against what it cost in the 30 days before 13 November 2026, so a price raised in the run-up and cut back on the day does not count as a deal.
Is this a real discount?
On 20 October 2026, every price on this page was below the usual price of the same product at the same shop, worked out from our own record of that shop's prices: at least 10% and 50p below for a fall, and at least 5% below where it is the lowest price recorded. A shop's own crossed-out price, RRP or banner is never used.
How does PerDose know the usual price?
The usual price is the middle price a product showed on the days it was in stock over the last 30 days. It needs at least 7 such days and a price the product stayed on for at least half of them, so a product whose price keeps moving about has none. Prices have been recorded every day since 17 September 2026 (32 days).
Do the prices include delivery or discount codes?
No. Each figure is the shop's listed price for the pack. Delivery depends on the rest of the basket and codes are not applied, so the shops' delivery rules are shown alongside and the total is for you to check at the shop.
How many supplement prices have dropped today?
On 20 October 2026, 11 prices at 2 shops were at least 10% and 50p below their usual price, out of 2,301 prices compared. 22 prices were at the lowest they have been since recording began.
Which shops are compared?
7 shops whose prices we read every day: Healf, Myprotein, Simply Supplements, Lamberts Healthcare (Nature's Best), Bio-Synergy, Together Health and Lyfespan. A product at a shop whose prices are read less often has too few days of history to have a usual price, so nothing at those shops is called a sale.
Is a bigger fall a better deal?
Not necessarily. A fall is a change against a product's own usual price; it does not say the product is cheap. Compare the price per dose: on 20 October 2026 the cheapest protein powder per dose was 59p at Protein Works.
A standard dose is a unit for comparing prices, not a recommendation. How we compare· Price refresh log · All products