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DY Nutrition Blood And Guts 380g

DY Nutrition Blood And Guts 380g

Vendor DY Nutrition
Type Pre-workout
SKU DYN017
Regular price £24.99
Regular price Sale price £24.99
Sale Sold out
Taxes included. Shipping calculated at checkout. Express £12.99: order by 12pm Mon–Fri for next working day delivery.
Quantity
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Description

DY Nutrition Blood And Guts 380g is Dorian Yates's high-stimulant pre-workout. Each 19 g serving combines 6 g of citrulline malate, 4 g of arginine alpha-ketoglutarate (A-AKG), 5.5 g of beta-alanine and 500 mg of L-tyrosine with 350 mg of caffeine anhydrous plus green tea and guarana, for a total of about 372 mg of caffeine.

Blood and Guts is built for experienced users who train hard and are used to strong stimulant pre-workouts. Niacin contributes to the reduction of tiredness and fatigue. The 380 g tub gives 20 servings.

Key benefits

  • About 372 mg caffeine per serving (all sources)
  • 6 g citrulline malate (2:1)
  • 4 g A-AKG
  • 5.5 g beta-alanine
  • 500 mg L-tyrosine
  • 20 servings

How to use

Mix 2 heaping scoops (19 g) with 300–400 ml of cold water and drink 20–30 minutes before training. Start with half a serving to assess your tolerance. Do not take more than 1 serving in 24 hours.

Who it's for

Experienced adult gym-goers who are used to high-stimulant pre-workouts.

Flavours

Blueberry, Bubblegum, Cola, Kiwi-Pear, Mango, Mojito, Strawberry, Watermelon. Choose your flavour from the options above.

Allergens

No allergens declared by the brand. Made in a facility that also handles milk, soya, egg and nuts. Recipes can vary by flavour and may change, so always check the label on your pack.

Good to know

High caffeine content (about 372 mg per serving). Not recommended for children or pregnant or breastfeeding women. Do not combine with other sources of caffeine, and do not take within 6 hours of bedtime. A single serving is above the 200 mg single dose that EFSA considers safe for healthy adults. Beta-alanine may cause a harmless, temporary tingling sensation on the skin. High-dose niacin may cause temporary skin flushing. Not for under-18s or pregnant or breastfeeding women. Speak to your doctor before use if you have a medical condition or take any medication. Do not exceed the recommended daily dose. Keep out of reach of children. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.

Product information based on the DY Nutrition website (dynutrition.co.uk, label images checked 4 Oct 2026).

More information

Nutrition
Nutritional information

Typical values — flavours may vary. Always check the product label.

Values from the DY Nutrition label image on dynutrition.co.uk (checked 4 Oct 2026). The full ingredient list (sweeteners, flavourings, colours) is not published on the brand site, so check your tub. Niacin form is not stated; 47.6 mg is well above the safe upper level for nicotinic acid, which can cause skin flushing.

Serving size: 2 heaping scoops (19 g) · Servings per pack: 20

Typical values

Per serving

% NRV

Vitamin B3 (niacin)

47.6 mg

298%

L-citrulline DL-malate (2:1)

6004 mg

—

of which L-citrulline

4340 mg

—

A-AKG complex

4009 mg

—

L-arginine

2679 mg

—

Calcium alpha-ketoglutarate

1330 mg

—

Beta-alanine

5500 mg

—

L-tyrosine

500 mg

—

Green tea (Camellia sinensis) leaf extract

250 mg

—

of which total polyphenols

237 mg

—

of which caffeine

13 mg

—

Sweet orange (Citrus sinensis) peel extract

186 mg

—

Caffeine anhydrous

350 mg

—

Guarana (Paullinia cupana) extract

41 mg

—

of which caffeine

9 mg

—

Black pepper (Piper nigrum) extract

1.9 mg

—

of which piperine

1.7 mg

—

Total caffeine (all sources)

372 mg

—

%NRV calculated against EU/UK nutrient reference values; — = no NRV established.

Ingredients: Citrulline DL-malate, arginine alpha-ketoglutarate, beta-alanine, L-tyrosine, green tea leaf extract, sweet orange peel extract, caffeine anhydrous, guarana extract, niacin, black pepper extract, plus acids, flavourings, sweeteners and colours (see pack).

Allergens: No allergens declared. Made in a facility that also handles milk, soya, egg and nuts.

Directions: Mix 2 heaping scoops (19 g) with 300–400 ml of cold water 20–30 minutes before training. Do not exceed 1 serving a day.
Shipping
UK standard delivery is £5.99 (1–5 working days), free on orders of £80 or more. Express delivery is £12.99: order by 12pm Mon–Fri for next working day delivery. See our shipping page for full delivery information.

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Check the product description above for available ingredients, nutrition and flavour information. If a detail you need is missing, ask us before ordering.

Contact Valkyrie

Always read the label for ingredients, allergens, directions and suitability. Information can vary by flavour and pack size. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. If you need help checking a product, contact us before ordering.