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Recovery & Sleep

Recovery supplements support rest, relaxation and overnight repair — essential when training hard. GymStack stocks sleep formulas, magnesium blends, ashwagandha and night-time protein from trusted brands.

Build a recovery stack that complements your training and nutrition plan.

Explore related hubs: magnesium, ashwagandha, whey protein, amino acids. See all brands on our brands A–Z page.

Fast UK shipping with free delivery over £75.

18% off

Swanson
Suntheanine L-Theanine - 200mg - 60 vcaps

Sale price £27.99 Regular price £33.99
Unit price£0.47 each

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21% off

Reflex Nutrition
Reflex Nutrition Zinc & Magnesium 100 Caps

Sale price £10.99 Regular price £13.99

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18% off

TWP
TWP Endure 510g Fruit Pastilles

Sale price £26.99 Regular price £32.99

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18% off

Optimum Nutrition
Optimum Nutrition Glutamine Powder 630g

Sale price £36.99 Regular price £44.99

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18% off

TWP
TWP Endure 510g Bongo Crush

Sale price £26.99 Regular price £32.99

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19% off

TWP
TWP Glutamine RAW 500g

Sale price £21.99 Regular price £26.99

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18% off

Reflex Nutrition
Reflex Nutrition Magnesium Bisglycinate 90 Caps

Sale price £8.99 Regular price £10.99

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18% off

Bulk
Bulk ZMA 90 Caps

Sale price £17.99 Regular price £21.99

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17% off

Strom Sports
Strom Sports L-Glutamine 500g

Sale price £23.99 Regular price £28.99

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17% off

TWP
TWP Ashwagandha 60 Caps

Sale price £18.99 Regular price £22.99

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18% off

TWP
TWP Endure 510g Iron Thirst

Sale price £26.99 Regular price £32.99

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20% off

DY Nutrition
DY Nutrition Magnesium 90 Tabs

Sale price £11.99 Regular price £14.99
Unit price£0.13 each

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19% off

Bulk
Bulk KSM-66 Ashwagandha 500mg 90 Caps

Sale price £20.99 Regular price £25.99

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20% off

Bulk
Bulk KSM-66 Ashwagandha 500mg 30 Caps

Sale price £7.99 Regular price £9.99

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21% off

DY Nutrition
DY Nutrition CA-ZN-MG 90 Tabs

Sale price £10.99 Regular price £13.99

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17% off

Strom Sports
Strom Sports SupportMAX Neuro PM 210g Mango

Sale price £49.99 Regular price £59.99

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18% off

Applied Nutrition
Applied Nutrition Sleep (40+ RANGE) 300g Black Grape

Sale price £22.99 Regular price £27.99

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20% off

Combat Fuel
Combat Fuel KSM-66 Ashwagandha - 600mg - 2 month 300g

Sale price £15.99 Regular price £19.99

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18% off

Conteh Sports
Conteh Sports Circulatory Complete 90 Caps

Sale price £46.99 Regular price £56.99

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18% off

Applied Nutrition
Applied Nutrition Sleep (40+ RANGE) 300g Mixed Berry

Sale price £22.99 Regular price £27.99

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18% off

Trec Nutrition
Recovery Shake - Vanilla - 1000g

Sale price £40.99 Regular price £49.99
Unit price£40.99 /kg

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18% off

Trec Nutrition
Glutamine High Speed - Cherry-Blackcurrant - 400g

Sale price £22.99 Regular price £27.99
Unit price£57.48 /kg

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19% off

Trained by JP
Magnesium - 120 caps

Sale price £21.99 Regular price £26.99
Unit price£0.18 each

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19% off

Trained by JP
Ashwagandha - 60 caps

Sale price £20.99 Regular price £25.99
Unit price£0.35 each

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19% off

Skill Nutrition
Glutamine Powder - Unflavoured - 300g

Sale price £25.99 Regular price £31.99
Unit price£86.63 /kg

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18% off

Revive
Magnesium Glycinate - 120 vcaps

Sale price £22.99 Regular price £27.99
Unit price£0.19 each

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17% off

Revive
Glutamine - 300g

Sale price £29.99 Regular price £35.99
Unit price£99.97 /kg

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19% off

ProSupps
Glutamine - Unflavored - 300g

Sale price £25.99 Regular price £31.99
Unit price£86.63 /kg

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22% off

OstroVit
MgZB Ultra - 120 tablets

Sale price £6.99 Regular price £8.99
Unit price£0.06 each

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17% off

OstroVit
Magnesium Potassium + B6 Shot - Lemon Lime Grape - 20 x 80 ml.

Sale price £28.99 Regular price £34.99
Unit price£18.12 /L

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25% off

OstroVit
Rhodiola Rosea - 60 vcaps

Sale price £5.99 Regular price £7.99
Unit price£0.10 each

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17% off

Evogen
Glutamine - Unflavored - 300g

Sale price £44.99 Regular price £53.99
Unit price£149.97 /kg

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19% off

BetterYou
Magnesium Gel - 150 ml.

Sale price £21.99 Regular price £26.99
Unit price£146.60 /L

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30% off

BetterYou
Magnesium Menopause Bath Flakes - 750g

Sale price £10.49 Regular price £14.99
Unit price£13.99 /kg

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18% off

BetterYou
Magnesium Flakes - 250g

Sale price £8.99 Regular price £10.99
Unit price£35.96 /kg

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19% off

Allnutrition
Glutamine Recovery Amino - Orange - 250g

Sale price £12.99 Regular price £15.99
Unit price£51.96 /kg

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18% off

Bulk
Bulk Glutamine 500g Unflavoured

Sale price £13.99 Regular price £16.99

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17% off

Nutriburst
Nutriburst Ashwagandha KSM-66 2 60 Gummies Tropical

Sale price £19.99 Regular price £23.99
Unit price£0.33 each

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17% off

MyProtein
MyProtein L-Glutamine 500g

Sale price £14.99 Regular price £17.99
Unit price£29.98 /kg

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18% off

Olimp Nutrition
L-Glutamine Powder - 250g

Sale price £22.99 Regular price £27.99
Unit price£91.96 /kg

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19% off

Nutrend
Glutamine - 300g

Sale price £20.99 Regular price £25.99
Unit price£69.97 /kg

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17% off

Trained By JP
Trained By JP Ashwagandha 60 Caps

Sale price £14.99 Regular price £17.99

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19% off

Combat Fuel
Combat Fuel Zinc and Magnesium +B6

Sale price £21.99 Regular price £26.99

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18% off

Trec Nutrition
Ashwagandha - 60 caps

Sale price £13.99 Regular price £16.99
Unit price£0.23 each

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25% off

OstroVit
Rhodiola Rosea - 150mg - 120 tablets

Sale price £5.99 Regular price £7.99
Unit price£0.05 each

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17% off

OstroVit
Magnesium Glycinate - 90 caps

Sale price £9.99 Regular price £11.99
Unit price£0.11 each

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18% off

OstroVit
Magnesium Citrate - Natural - 200g

Sale price £8.99 Regular price £10.99
Unit price£44.95 /kg

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22% off

OstroVit
Glycine - Natural - 200g

Sale price £6.99 Regular price £8.99
Unit price£34.95 /kg

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20% off

NOW Foods
Valerian Root Extract - Liquid - 59 ml.

Sale price £15.99 Regular price £19.99
Unit price£271.02 /L

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19% off

Life Extension
Enhanced Sleep without Melatonin - 30 vcaps

Sale price £21.99 Regular price £26.99
Unit price£0.73 each

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