{"pageUrl":"https://www.comparethespecs.com/beauty-wellness-grooming/dental-care/which-teeth-whitening-kit-offers-the-best-value-for-money","lastUpdated":"2026-09-13","totalProducts":2,"niche":"Which teeth whitening kit offers the best value for money?","description":"Which teeth whitening kit offers the best value for money?","products":[{"brand":"Crest","model":"Crest 3D Whitestrips","price_gbp":73.96,"origin_country":null,"specs":{"activation_time":"5 minutes","included_accessories":"LED Accelerator Light","number_of_treatments":"19"},"confidence_score":null,"sources":[{"label":"Crest White","url":"https://crestwhite.com/crest-3d-whitestrips-professional-express-white-led","currency":"USD","source_country":"US","price":99.99,"price_gbp":73.96,"scraped_at":"2026-09-07T13:01:28.590750"}],"summary":"Crest 3D Whitestrips Professional Express White with LED Light includes 19 whitening treatments and a blue LED Accelerator Light designed to enhance stain removal. It suits people seeking professional-level whitening at home with a daily 60-minute treatment routine.","ideal_for":"This offers strong value for money because one box includes 19 treatments plus an LED Accelerator Light, providing up to 30 levels whiter results without the cost of professional dental whitening."},{"brand":"Opalescence","model":"Opalescence Go","price_gbp":41.42,"origin_country":null,"specs":{"activation_time":"10%: 30-60 minutes; 15%: 15-20 minutes","led_light_power":"No LED light required","included_accessories":"Prefilled upper and lower whitening trays","number_of_treatments":"5-10 treatments","whitening_percentage":"10% or 15% hydrogen peroxide"},"confidence_score":null,"sources":[{"label":"Opalescence","url":"https://opalescence.com/products/opalescence-go-10-prefilled-whitening-trays","currency":"USD","source_country":"US","price":84.0,"price_gbp":62.13,"scraped_at":"2026-09-07T13:01:28.590750"},{"label":"Opalescence","url":"https://opalescence.com/products/opalescence-go-15-prefilled-whitening-trays","currency":"USD","source_country":"US","price":84.0,"price_gbp":62.13,"scraped_at":"2026-09-07T13:01:28.590750"},{"label":"Smoky Mountain Smiles","url":"https://www.smokymountainsmiles.com/product-page/opalescence-go-prefilled-whitening-trays-15","currency":"USD","source_country":"US","price":56.0,"price_gbp":41.42,"scraped_at":"2026-09-07T13:01:28.590750"}],"summary":"Opalescence Go is a professional-level take-home whitening system with prefilled UltraFit trays in 10% or 15% hydrogen peroxide strengths. It suits people who want convenient, portable whitening without custom impressions, gel syringes, or an LED light.","ideal_for":"It offers strong value for money with 5-10 treatments per kit, prefilled trays, professional-level whitening, and no separate LED device required."}]}