How to boost your Subzero e-liquid

The Subzero e-liquid comes in a 100 ml bottle filled with 50 ml. This shortfill format contains no nicotine: simply add your nicotine boosters, then shake well to reach your desired strength (boosters sold separately).

• Add 1 booster to obtain 60 ml at 3 mg/ml.
• Add 2 boosters to obtain 70 ml at 6 mg/ml.

If you vape without nicotine, you can top up with a neutral base.

Good to know: the flavour is slightly over-concentrated to maintain intensity after dilution. Avoid adding more than two boosters or 20 ml of base to preserve the cooling effect.

A balanced 50/50 ratio for versatile vaping

With its 50/50 PG/VG ratio, Subzero offers an excellent balance between flavour intensity and vapour production.

This makes it compatible with most devices. For best results, use coils between 0.6 and 1.2 ohm, suitable for both MTL and RDL vaping styles.

Why we love Halo Subzero 50 ml

Because it does exactly what it promises. Subzero delivers an extreme cooling effect, immediate and long-lasting, with no distractions.

A legendary recipe designed for fans of strong sensations, turning every puff into a proper icy hit.

And in a 50 ml format, you will not run out of freshness anytime soon.

Subzero Halo 50 ml features

• Flavour notes: menthol
• Cooling effect: yes
• Volume: 50 ml
• Bottle: 100 ml (shortfill)
• Nicotine: 0 mg
• PG/VG ratio: 50/50
• Origin: United States