Same-Day Dispatch up to 8pm, 7 Days a Week
Free UK delivery (orders over £35)
Lowest Price Guaranteed Always
Free UK delivery (orders over £35)
As a member you earn 5% cash back
Pay in 3 interest-free payments on
purchases from £30-£2,000.
Learn More
Pay in 3 interest-free payments on purchases from £30-£2,000.
Learn More
Sour Rainbow Nic Salt E-Liquid by Diamond Salts combines a bold mix of fruity candy flavours with a sharp sour twist. Inspired by classic rainbow sweets, this flavour delivers a tangy kick on the exhale while keeping things sweet and juicy throughout — making it a top choice for vapers who love a playful, candy-inspired vape.
Formulated with smooth nicotine salts, this e-liquid provides fast nicotine delivery with a gentle throat hit, ideal for ex-smokers or anyone using refillable pod kits and starter MTL vape kits. With a balanced 50VG/50PG ratio, it offers great flavour clarity and consistent vapour output.
Like all Diamond Salts, Sour Rainbow is TPD-compliant, made in the UK, and produced to the highest safety and quality standards.
Brand: Diamond Salts
Flavour: Sour Rainbow – a fruity candy blend with a sour finish
Nicotine Strengths: 10mg & 20mg
Bottle Size: 10ml (TPD-compliant)
E-Liquid Type: Nicotine Salt (Nic Salt)
VG/PG Ratio: 50VG / 50PG
Vaping Style: Mouth-to-Lung (MTL)
Device Compatibility: Best with pod kits and low-powered vape kits
Made in the UK: Compliant with UK and EU safety regulations
Fruity & Sour Candy Flavour – Inspired by rainbow sweets with a tangy twist
Nicotine Salt Formula – Smooth throat hit with rapid nicotine absorption
MTL-Friendly – Ideal for pod systems and starter kits
Balanced VG/PG Ratio – Excellent flavour with consistent vapour
Reliable Quality – TPD-compliant and manufactured in the UK
Free UK delivery
Same day dispatch
Exceptional Service
Customer support
