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Warrior
Warrior Zinc – Zinc, Magnesium & Vitamin B6 (60 Tablets) | Sleep, Recovery & Natural Hormone Support
CapsulesEnergy
Made in UKGMP-certifiedNo fillers
Calm & recovery
Compare Sleep & Stress Prices UK
Sleep and stress supplements break into two camps. Adaptogens (ashwagandha, rhodiola) work over weeks of consistent dosing to dampen the stress response. Acute sleep aids (magnesium glycinate, glycine, L-theanine) work the same night. The KSM-66 form of ashwagandha is the most studied — if you see "ashwagandha root extract" with no standardisation, the product is likely under-dosed.
47 products tracked6 retailersWeekly updates
Cheapest right now·top 4 of 47
#1
Warrior
Warrior Zinc – Zinc, Magnesium & Vitamin B6 (60 Tablets) | Sleep, Recovery & Natural Hormone Support
£4.89
#2
Myvitamins
Ashwagandha KSM66 Capsules
£4.99
#3
SS Sport Supplies
L-Theanine Green Tea Extract with Added Lemon Balm Extract and Chelated Magnesium Glycinate - Derived from Green Tea Leaves - Sleep & Relaxation Support - Mental Clarity
£5.94
#4
Kalms
Kalms Night Tables 56 Tablets
£6.29
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Warrior
Warrior Ashwagandha 300mg – Stress Relief, Testosterone & Recovery Support | 90 Capsules (UK Made)
CapsulesFocus & memory
Made in UKGMP-certifiedThird-party tested
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SS Sport Supplies
L-Theanine Green Tea Extract with Added Lemon Balm Extract and Chelated Magnesium Glycinate - Derived from Green Tea Leaves - Sleep & Relaxation Support - Mental Clarity
Focus & memory
Chelated minerals
NutriVolv
L-Theanine 400mg with BioPerine® | 120 Vegan Capsules | High Absorption & Bioavailablity L Theanine | Enhanced Sleep at Night | Boost Focus & Relieve Stress | 4 Months Supply | UK Made | by NutriVolv
CapsulesFocus & memory
Made in UKHigh absorption
NEW LEAF PRODUCTS
Ashwagandha KSM 66-1200mg - 180 Vegan Tablets Pure High Strength Ashwagandha Root Extract - 3 Months Supply KSM Tablets Supplement (not Capsules) Non-GMO & UK Made
CapsulesSleep
High strengthMade in UK
Wish Fusion
Magnesium Glycinate 7 in 1-2400mg Magnesium Supplements to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Citrate, Malate, Taurate - 120 Capsules
CapsulesHeart health
Chelated minerals
NEW LEAF PRODUCTS
L Theanine Enriched with Vitamin B6 - High Strength L Theanine 400mg Natural Nootropics from Green Tea - 120 Vegan L-Theanine Capsules - Made in The UK Theanine Supplements by New Leaf
CapsulesSleep
High strengthMade in UK
NEW LEAF PRODUCTS
Ashwagandha KSM-66 and Lions Mane Capsules - High Strength 2000mg KSM-66 Ashwaghandha Root Extract and Lions Mane Mushroom Extract - 120 Vegan Capsules with Black Pepper - UK Made by New Leaf
CapsulesSleep
High strengthMade in UK
NEW LEAF PRODUCTS
Ashwagandha KSM 66-365 (6 Months Supply) 1200mg Vegan Tablets Pure High Strength Root Extract - Ashwagandha KSM Tablets Supplement (not Capsules or Gummies) Non-GMO & UK Made (6 Months Supply)
GummiesSleep
High strengthMade in UK
Nutrition Geeks
Ashwagandha KSM 66 Complex – 3000mg Enhanced with L-Tryptophan & Vitamin B6 (2 Month Supply) – Ashwagandha High Strength Capsules with 250mg Extract (Not Gummies or Powder) - Vegan, UK Made
GummiesSleep
High strengthMade in UK
NUTRINATION
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
CapsulesFocus & memory
GMP-certifiedThird-party tested
Vinco Supplements
Vinco L-Theanine Supplement - 400mg x 120 High Strength L Theanine Capsules - 99%+ Purity - Supports Sleep & Relaxation - Non-GMO & Gluten Free - Made in The UK
CapsulesSleep
High strengthMade in UK
NEW LEAF PRODUCTS
Maca Root Capsules with KSM Ashwagandha and Ginseng - 180 High Strength 6000mg Maca Root + Ashwagandha KSM-66, Panax Ginseng & Black Pepper - Vegan Capsules Made in The UK
CapsulesSleep
High strengthMade in UK
NATURE'S BEST
Nature’s Best L-Theanine 200mg - Small Easy-to-Swallow Capsules - 60 Capsules (2 Month Supply)
CapsulesSleep
Easy to swallow
Nutrivo
Nutrivo 5HTP Tablets - 90 Tablets Per Pack | 5HTP High Strength Supplement | One A Day - 3 Months Supply | from Griffonia Seed Extract | Vegan & UK Made
TabletsSleep
High strengthMade in UKOnce daily
NEW LEAF PRODUCTS
L Theanine Enriched with Vitamin B6 - High Strength L Theanine 400mg Natural Nootropics from Green Tea - 360 Vegan L-Theanine Capsules - Made in The UK Theanine Supplements By New Leaf
CapsulesSleep
High strengthMade in UK
Vitamaze - amazing life
Ashwagandha KSM 66® 9000 mg (15:1), Organic Root Extract with 5% Withanolides, Ashwagandha High Strength, Only 1 Capsule Daily, Vegan, No Additives
CapsulesSleep
High strengthOnce daily
SEMVETA SPIRIT AND BODY
Semveta Sleep Blend (75g) - Magnesium for Sleep - L-Theanine, Myo-Inositol - Natural - Better Than Sleeping Ear Plugs - Sleep Supplement - UK Lab Tested
Sleep
Third-party tested
Tuned
TUNED Night Capsules - Natural Sleep Supplement & Sleeping Aid for Adults with Magnesium Bisglycinate, L-Theanine & Apigenin - Non Melatonin Sleeping Tablets | UK Made GMP Certified
CapsulesSleep
Chelated mineralsMade in UKGMP-certified
