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FAQs

How much caffeine is in Mr Hyde Signature?

Mr. Hyde Signature has 200 mg caffeine anhydrous in each 10 g scoop, with about 30 servings in a 300 g tub. Each scoop also has 4 g L-citrulline, 2 g beta-alanine, 1 g L-tyrosine and Himalayan pink salt on the UK label. It is not suitable for under 18s, or for anyone pregnant or breastfeeding. Keep total caffeine under 400 mg a day and do not stack with other caffeine sources.

How much caffeine is in Hyde Nightmare?

Hyde Nightmare has 300 mg total caffeine per scoop from three sources: 125 mg natural caffeine from green tea (Camellia sinensis), 100 mg caffeine anhydrous and 75 mg natural caffeine from coffee arabica. Take 15–30 minutes before training and assess tolerance with half a scoop first. It is not suitable for under 18s, or for anyone pregnant or breastfeeding.

How much caffeine is in Mr Hyde Infinite?

Mr. Hyde Infinite has 190 mg caffeine per 16.5 g scoop from a triple-source blend (caffeine anhydrous, di-caffeine malate and green tea). Two scoops give 380 mg caffeine, with 10 g L-citrulline, 6.4 g beta-alanine and 5 g creatine monohydrate. Start with one scoop. Do not exceed two scoops a day. It is not suitable for under 18s, or for anyone pregnant or breastfeeding.

Is Dr Jekyll Signature caffeine free?

Yes. Dr. Jekyll Signature is a stimulant-free pre-workout with 0 mg caffeine per scoop. Matched panels list 3.2 g beta-alanine, 1.5 g creatine HCl, nooLVL (arginine silicate with inositol), choline bitartrate, L-tyrosine, Panax ginseng and KSM-66 ashwagandha. GymStack stocks Blue Razz, Green Apple, Lightning Lemon and Mixed Berries in 282 g tubs.

What is the difference between Mr Hyde Signature and Hyde Nightmare?

Mr. Hyde Signature has 200 mg caffeine anhydrous per 10 g scoop, with 4 g L-citrulline and 2 g beta-alanine on the UK label. Hyde Nightmare has 300 mg total caffeine from three sources per scoop, plus a larger citrulline and beta-alanine matrix on matched panels. Signature is the everyday Hyde; Nightmare is the higher-stim option. Both are not suitable for under 18s, or for anyone pregnant or breastfeeding.

Is Hyde Max Pump stim free?

Yes. Hyde Max Pump is caffeine-free (0 mg caffeine). Matched panels list L-citrulline, 3.2 g beta-alanine, arginine nitrate (NO3-T) and vitamin C. GymStack stocks Fruit Punch in a 281 g tub. Because it has no caffeine, it suits evening training or stacking only after you have checked the label and your total stimulant intake from other products.

How much protein is in ProSupps Whey?

Each serving of ProSupps Whey gives 24 g protein from whey protein concentrate, with about 130 kcal, 3 g carbohydrate and 2 g fat on the vanilla UK panel (serving size about 33.5 g; 67 servings in a 2270 g tub). Flavours in stock: Belgian Chocolate, Salted Caramel and Strawberry White Chocolate. It contains MILK and SOY. Protein contributes to the growth and maintenance of muscle mass.

How much protein is in ProSupps Beef Protein Isolate?

Each 30 g serving of ProSupps Beef Protein Isolate gives 27 g protein from hydrolysed bovine protein, with about 112 kcal, 1.4 g carbohydrate and 0 g sugar. A 1814 g tub gives 60 servings. Flavours: Blue Razz, Mixed Berries and Sour Watermelon. It is dairy-free as a formula, but manufactured in a facility that also processes milk and other allergens — check the tub.

What is in ProSupps HydroBCAA + EAA?

HydroBCAA + EAA is an amino acid powder in 420 g tubs. Each scoop gives a 7 g 2:1:1 BCAA matrix (leucine, isoleucine, valine) plus essential amino acids and an electrolyte matrix, with 0 g sugar on matched panels. Flavours in stock: Blue Razz, Fruit Punch, Green Apple, Mango and Watermelon. Mix with cold water before, during or after training.

How much creatine is in ProSupps Creatine Monohydrate?

The unflavoured 300 g tub gives 5 g creatine monohydrate per serving and about 60 servings. There is also a Dual Tube (Blue Razz and Unflavored, 502 g). Creatine increases physical performance in successive bursts of short-term, high intensity exercise; the beneficial effect is obtained with a daily intake of 3 g of creatine.

How much L-carnitine is in ProSupps L-Carnitine 3000?

Each 15 ml tablespoon of ProSupps L-Carnitine 3000 gives 3,000 mg L-carnitine and 10 mg pantothenic acid on matched labels. A 473 ml bottle has about 31 servings. Flavours: Berry, Blue Razz, Dragon Fruit and Green Apple. The liquid is sugar-free on matched panels. Pantothenic acid contributes to normal energy-yielding metabolism.

What flavours of Hyde Nightmare are there?

Hyde Nightmare flavours in stock at GymStack are Blood Berry, Lightning Lemon, Sour Green Apple and Blue Razz. Each scoop has 300 mg caffeine from three sources. Start with half a scoop to assess tolerance. Hyde Nightmare is not suitable for under 18s, or for anyone pregnant or breastfeeding, and should not be stacked with other caffeine products.

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