HIGO Crystal Sour Blueberries Nic Salt E-Liquid

The HIGO Crystal Sour Blueberries Nic Salt E-Liquid is a blueberry-led nic salt with a bright, tangy sour edge that lifts the fruit character and adds genuine contrast to the sweetness — a bold, fruit-forward draw designed for adult vapers who want berry with real edge rather than a straightforward sweet option. Available at Vapourcore in 10ml bottles with a 50/50 VG/PG ratio in 10mg and 20mg nicotine salt, it is designed for MTL refillable pod kits and low-wattage starter devices. Browse the full HIGO Crystal nic salt range for all available flavours.

The sour quality in this profile is a natural, fruit-derived tartness rather than an artificial flavouring — the kind of bright acidity that comes from a blueberry at the sharper end of its ripeness rather than from added sour agents. It sharpens the profile meaningfully without becoming overwhelming, and the blueberry remains clearly the dominant flavour throughout.

18+ only. This product contains nicotine, which is a highly addictive substance.

What Does HIGO Crystal Sour Blueberries Taste Like?

On the inhale, a ripe, dark blueberry sweetness opens the draw — juicy and full-bodied, with a clearly berry-forward character that is immediately recognisable from the first puff. The blueberry here sits at the richer, more developed end of the berry spectrum rather than a light or fresh interpretation, giving the opening a full fruit body that establishes the profile clearly before the sour element arrives.

Through the mid-draw, a tangy, sharp lift develops alongside the blueberry — a bright acidity that contrasts the sweetness and adds a zesty, slightly tart dimension to the profile. The sour quality at this stage has a natural, fruit-derived character rather than any artificial powder edge; it reads as the tartness inherent to a bold blueberry rather than an added flavouring. The combination of sweet berry and bright tartness across the mid-draw gives the profile its defining character.

The exhale delivers a clean blueberry finish where the sourness fades and a brief, pleasant berry sweetness lingers before settling naturally. There is no heavy residual tartness and no sharpness on the close — the finish is clean and straightforward, leaving the palate refreshed and ready for the next draw. This is not an ice or cooling profile; there is no menthol or cooling element in the formulation.

Sour Blueberries sits at a medium sweetness level overall, with the tangy lift moderating the blueberry sweetness and preventing the profile from sitting at the heavier end of the sweet fruit spectrum. Adult vapers who prefer sweeter, more straightforward fruit profiles may find this option sharper than expected; those who want a fruit draw with genuine edge and contrast should find it well-suited for extended use.

Why HIGO Crystal Nic Salts?

HIGO is a UK-accessible vape brand with a full ecosystem covering nic salt e-liquids, prefilled pod kits, and devices — a range built around a consistent flavour library. The Crystal nic salt range carries HIGO's established flavour direction into a 10ml refillable format compatible with any MTL pod kit. Every bottle is manufactured in the United Kingdom and is fully TPD compliant, meeting all UK MHRA regulatory requirements. Each bottle is supplied with a childproof cap, tamper-evident seal, and a recyclable bottle. HIGO Crystal is built around HIGO's own flavour library for accuracy and depth across the range. Explore the full range at the HIGO brand hub.

Product Specifications

Which Devices Work Best With HIGO Crystal Sour Blueberries?

HIGO Crystal Sour Blueberries uses a 50/50 VG/PG ratio, making it well-suited to any MTL pod kit or low-wattage starter device. The balanced ratio wicks efficiently through tighter MTL coils without producing excessive vapour or placing unnecessary demand on the device. Popular device families among adult vapers include the Vaporesso XROS series, the Uwell Caliburn range, the OXVA Xlim Go, and the Aspire Flexus — all MTL pod systems operating within the compatible range for this e-liquid.

For coil guidance, 0.8–1.2 ohm MTL coils at 10–25W are designed to work well with the 50/50 ratio. HIGO Crystal nic salts are not suitable for sub-ohm tanks or direct-to-lung (DTL) devices — using a 20mg nicotine salt in a high-wattage, low-resistance setup is not recommended. Browse the range of refillable pod vape kits at Vapourcore for compatible device options, or see the full selection of refillable vape pods for compatible pod options.

Nicotine Strengths — Which Should I Choose?

HIGO Crystal Sour Blueberries is available in two nicotine salt strengths to suit different vaping habits and requirements.

• 10mg: A balanced option for regular adult vapers who use their device throughout the day and prefer a moderate nicotine delivery. 10mg may also suit vapers who have stepped down from a higher strength and want to continue at a comfortable mid-range level for all-day use.
• 20mg: Better suited to adult vapers switching from disposables or prefilled pod kits, or those who require a stronger and faster nicotine delivery. 20mg nicotine salt typically provides a smoother throat hit than freebase nicotine at the same strength.

For delivery options and timescales, visit the Delivery & Shipping page before placing your order.

Value & Sustainability

Each 10ml bottle of HIGO Crystal Sour Blueberries typically provides approximately 3,000 puffs when used with an MTL device (usage dependent). Switching from single-use formats to a refillable system with 10ml nic salt bottles may reduce the volume of single-use plastic and battery waste generated per session. For full details on our returns process, see the Returns page.

Frequently Asked Questions

What does HIGO Crystal Sour Blueberries taste like?

HIGO Crystal Sour Blueberries delivers ripe, dark blueberry sweetness on the inhale, followed by a bright, tangy sour lift through the mid-draw that adds a sharp, zesty contrast to the berry base. The exhale is a clean blueberry finish where the sourness fades naturally. There is no cooling or menthol element — this is a fruit-and-sour profile without any ice or cooling component. It sits at a medium sweetness level overall.

What devices and coils work with HIGO Crystal Sour Blueberries?

HIGO Crystal Sour Blueberries is designed for MTL pod kits and low-wattage starter devices running 0.8–1.2 ohm coils at 10–25W. Compatible device families include the Vaporesso XROS, Uwell Caliburn, OXVA Xlim Go, and Aspire Flexus. It is not suitable for sub-ohm tanks or DTL devices. Any MTL pod kit operating within the compatible coil and wattage range should work effectively with the 50/50 VG/PG formula.

Should I choose 10mg or 20mg for HIGO Crystal Sour Blueberries?

Both strengths are available. 10mg suits regular adult vapers who prefer a moderate nicotine delivery for all-day use, or those who have stepped down from a higher strength. 20mg is better suited to adult vapers switching from disposables or prefilled pod kits who need a faster, stronger nicotine delivery. 20mg nicotine salt typically delivers a smoother experience than freebase nicotine at an equivalent strength.

How sour is HIGO Crystal Sour Blueberries?

The sour quality in this profile is a noticeable, bright tartness rather than a mild background note — it meaningfully contrasts the blueberry sweetness and is clearly present from the mid-draw onwards. However, it reads as a natural, fruit-derived acidity rather than an artificial sour blast — the kind of sharpness that comes from a bold blueberry at the tart end of its character. Adult vapers who prefer purely sweet fruit profiles may find it sharper than expected.

How long does a 10ml bottle of HIGO Crystal Sour Blueberries last?

A 10ml bottle typically provides approximately 3,000 puffs when used with an MTL device, though actual duration is usage dependent and varies based on draw length, frequency of use, and the specific device being used. For most adult vapers using an MTL pod kit at a moderate pace, a 10ml bottle may last between four and seven days before needing replacement.

Is HIGO Crystal Sour Blueberries TPD compliant — UK MHRA?

Yes — HIGO Crystal Sour Blueberries is fully TPD compliant and meets all UK MHRA regulatory requirements. It is UK-manufactured, supplied in a 10ml childproof bottle with a tamper-evident seal, and contains a maximum of 20mg nicotine salt — within UK legal limits under TRPR regulations. The product is available from Vapourcore for adults aged 18 and over only.

Important Information

• TPD compliant — meets all UK MHRA regulatory requirements
• Contains nicotine — nicotine is an addictive substance. For adult nicotine users only.
• Not recommended for non-smokers, pregnant women, or those with heart conditions
• Keep out of reach of children and pets
• Store in a cool, dry location away from direct sunlight
• For use with MTL pod kits and low-wattage devices only — not for sub-ohm or DTL vaping