{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:28:42+00:00","price":"199.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FNMLP73M?maas=maas_adg_api_583798288069545634_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB0fed6262b10e8c7bab6a719554fc6852&aa_adgroupid=ae1887bd9a3d143637e13c7cdb48212b_PBSEP_!!!affid!!!_118045_&aa_creativeid=e577GH2aIDoVA6AUp0kgfrZ5LfZLm_bSOgpynHgCGKChZrss_c"}],"product":{"brand":"Ulike_UK","evidence_url":"https://mainbuyer.com/evidence/products/ulike-reglow-led-face-mask-red-light-therapy-mask-wrinkle-reduction-4-modes-with-red-blue-yellow-infrared-lights-for-brightening-acne-treatme-b0fnmlp73m/prices","gtin":null,"id":9806,"model_number":null,"name":"Ulike ReGlow LED Face Mask, Red Light Therapy Mask, Wrinkle Reduction, 4 Modes with Red, Blue, Yellow & Infrared Lights for Brightening & Acne Treatme","product_url":"https://mainbuyer.com/product/ulike-reglow-led-face-mask-red-light-therapy-mask-wrinkle-reduction-4-modes-with-red-blue-yellow-infrared-lights-for-brightening-acne-treatme-b0fnmlp73m","urn":"MB-AWIN-GB-B0FNMLP73M"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"199.99","historical_low":"199.99","last_observed_at":"2026-09-17T12:28:42+00:00","low_30d":"199.99","low_90d":"199.99","median_price":"199.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:42+00:00"}}