Prices updated daily — 23 October 2026
Product type overview
sleep & relaxation aid sits within Health & Vitamins, part of Health, Baby & Personal Care. On this page you compare 77 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. The lowest unit price for sleep & relaxation aid is £0.06/st at Sainsbury's. In total, 6 variants of sleep & relaxation aid are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest sleep & relaxation aid
Compare 43 products priced per unit across 9 supermarkets (77 in total)
sleep & relaxation aid — compare prices across 9 supermarkets
Kalms
Kalms Day Valerian Root Extract Tablets x168 26mg
168 pieces
£0.06/unit
at 1 supermarket
ASDA
ASDA Sleep Aid with Extracts of Hop Strobile Valerian and Passion Flower 60 Tablets
60 pieces
£0.07/unit
at 1 supermarket
Kalms
Kalms Day Valerian Root Extract 26mg 96 Tablets
96 pieces
£0.08/unit
at 4 supermarkets
Kalms
Kalms Night Valerian Root Extract 96mg 56 Tablets
56 pieces
£0.10/unit
at 3 supermarkets
Sainsbury's
Sainsbury's Sleep Aid x60
60 pieces
£0.12/unit
at 1 supermarket
Nytol
Nytol Herbal Tablets x30
30 pieces
£0.16/unit
at 2 supermarkets
Vitawell
Vitawell 50 x Relax Gummies
50 pieces
£0.16/unit
at 1 supermarket
Daylesford
Daylesford Hush Dream-Time Magnesium Supplement Capsules
60 pieces
£0.17/unit
at 1 supermarket
Nytol
Nytol Herbal - Traditional Herbal Remedy Used for Sleeplessness Relief
30 pieces
£0.20/unit
at 1 supermarket
Nytol
Nytol Herbal Tablets
30 pieces
£0.22/unit
at 1 supermarket
Together Health
Together Health Night Time, With Magnesium & Herbs
60 pieces
£0.22/unit
at 1 supermarket
Together Health
Together Health Magnesium Night Time Capsules
60 pieces
£0.23/unit
at 1 supermarket
Bach Rescue
Bach Rescue Vegan Gummies Orange with Other Natural Flavours x60
60 pieces
£0.23/unit
at 1 supermarket
Verywell
Verywell Being Lights Out 30 Berry Flavour Night-Time Gummies 1 A Day
30 pieces
£0.27/unit
at 1 supermarket
Chewy Vites
Chewy Vites Adults Night Support
30 pieces
£0.27/unit
at 1 supermarket
Nytol
Nytol Herbal Simply Sleep One A Night Tablets x21
21 pieces
£0.28/unit
at 2 supermarkets
Schwabe Pharma
RelaxHerb Passion Flower Anxiety & Stress Tablets 425mg
30 pieces
£0.30/unit
at 1 supermarket
Bach Rescue
Bach Rescue 30 x Chill Strawberry Flavour Kids Gummies
30 pieces
£0.33/unit
at 1 supermarket
Bach Rescue
Bach Rescue 30 x Raspberry Flavour Night Kids Gummies
30 pieces
£0.33/unit
at 1 supermarket
Rheal
Rheal Night Reset Capsules
90 pieces
£0.33/unit
at 1 supermarket
Kalms
Kalms Night One-A-Night
28 pieces
£0.36/unit
at 2 supermarkets
Kalms
Kalms Night Valerian Root Extract Tablets x28 385mg
28 pieces
£0.36/unit
at 1 supermarket
Nytol
Nytol Simply Sleep Herbal One A Night Tablets
21 pieces
£0.37/unit
at 2 supermarkets
Daylesford
Daylesford Hush night-time botanicals and vitamins capsules
60 pieces
£0.38/unit
at 1 supermarket
Haliborange
Haliborange Adult Calm Cherry Gummies
30 pieces
£0.39/unit
at 1 supermarket
VITL
Vitl Sweet Sleep Capsules
30 pieces
£0.40/unit
at 1 supermarket
Vitl
Vitl Sweet Sleep Capsules x30
30 pieces
£0.40/unit
at 1 supermarket
Vitabiotics
Vitabiotics Night 30 Tablets
30 pieces
£0.43/unit
at 2 supermarkets
Kalms
Kalms One-A-Day Lavender Oil 80mg x14 Capsules
14 pieces
£0.46/unit
at 1 supermarket
Kalms
Kalms Lavender One-A-Day Tablets
14 pieces
£0.50/unit
at 1 supermarket
Bach Rescue
Bach Rescue Peaceful Night Vegan Capsules x30
30 pieces
£0.63/unit
at 1 supermarket
MISSION TEA
MISSION Sleep Rooibos Powder Sachets with Turmeric + Lavender
15 pieces
£0.63/unit
at 1 supermarket
Bach Rescue
Bach Rescue Balance & Positivity Vegan Capsules x30
30 pieces
£0.63/unit
at 1 supermarket
Health & Her
Health & Her Sleep+ Multinutrient Support Supplement Capsules
30 pieces
£0.67/unit
at 1 supermarket
Nelsons
Rescue Blackcurrant Night Pastilles
6 pieces
£1.33/unit
at 1 supermarket
TESCO HEALTH
Tesco Health Herbal Sleep Aid Tablets 30s
1 pieces
£3.75/unit
at 1 supermarket
Verywell
Verywell Divine Sleep
1 pieces
£4.98/unit
at 1 supermarket
KALMS
Kalms Lavender Herbal Capsules One-A-Day 14s
1 pieces
£6.50/unit
at 1 supermarket
KALMS
Kalms Day Stress Relief Tablets with Valerian Root Extract 96s
1 pieces
£7.50/unit
at 1 supermarket
CHEWY VITES
Chewy Vites Adult Night Support Gummies X30
1 pieces
£8.00/unit
at 1 supermarket
VITAWELL
Vitawell Night Sweet Dreams - Vitamin B6 Gummies, Black Cherry & Blackcurrant 60s
1 pieces
£8.00/unit
at 3 supermarkets
KALMS
Kalms Night Sleep Aid Tablets with Valerian Root Extract One-a-night 28s
1 pieces
£10.00/unit
at 1 supermarket
NELSONS BACH
Bach Rescue Night Raspberry Sleep Aid Gummies 60s
1 pieces
£14.00/unit
at 1 supermarket