Butterscotch Reserve - BSX Series Glas Salt 30mL
Butterscotch Reserve — BSX Series Glas Salt 30mL
Butterscotch Reserve by Glas BSX Series is the most layered flavor in the range, and the only one that bridges dessert and tobacco. The inhale opens with warm butterscotch — buttery, rich and unmistakably confectionery — and sweet caramel deepens it through the middle, adding a darker, almost burnt-sugar edge. Then the creamy RY4 tobacco comes through on the exhale: a silky, well-aged tobacco with its own vanilla and caramel undertones, which is what gives the blend its weight and stops it from reading as a straight candy. The result is genuinely multi-layered — sweet enough to work as a dessert vape, grounded enough to satisfy a tobacco palate. If you've found pure tobacco flavors too austere and pure desserts too sugary, this sits precisely between them. Bottled by Glas in Los Angeles, California in a 30mL unicorn bottle with a child-resistant cap, at a 50VG/50PG ratio and formulated with tobacco-free (TFN) nicotine salt in 30mg and 50mg strengths. Made in the USA.
Key Features
- Flavor Profile — Butterscotch, Caramel & Creamy RY4 Tobacco
- Multi-Layered Dessert-Tobacco Blend — the most complex flavor in the range
- 30mL Unicorn Bottle — pocket-sized, easy refills
- 50VG/50PG Ratio — built for pod systems and MTL devices
- Tobacco-Free (TFN) Nicotine Salt — smooth at high strength
- Two Nicotine Strengths — 30mg and 50mg
- Child-Resistant Cap
- Made in the USA by Glas, Los Angeles
- Not for use in sub-ohm devices
Specification Table
| Spec | Details |
|---|---|
| Brand | Glas |
| Series | BSX Series Salt |
| Flavor | Butterscotch Reserve |
| Flavor Notes | Butterscotch / Caramel / RY4 Tobacco / Cream |
| Bottle Size | 30mL Unicorn Bottle |
| VG/PG Ratio | 50% VG / 50% PG |
| Nicotine Type | Tobacco-Free (TFN) Nicotine Salt |
| Nicotine Strengths | 30mg / 50mg |
| Cap | Child-Resistant |
| Best Suited For | Pod Systems / Low-Wattage MTL Devices |
| Origin | Made in the USA |
FAQ
Q: What does Butterscotch Reserve taste like?
A: Warm buttery butterscotch on the inhale, sweet caramel through the middle, and a creamy RY4 tobacco on the exhale. Rich and layered — dessert-forward, but with a genuine tobacco backbone underneath.
Q: What is RY4?
A: A long-standing e-liquid blend that pairs tobacco with vanilla and caramel. It's smoother and sweeter than a straight tobacco, which is why it works so well under a butterscotch and caramel layer rather than fighting it.
Q: Will it taste like tobacco, or like dessert?
A: Both, in that order of prominence. The butterscotch and caramel lead; the tobacco sits underneath giving it body. If you want pure tobacco with no sweetness, Black Tobacco or Blue Tobacco in the same range are the ones to look at.
Q: Is this a good option for someone switching from cigarettes?
A: It can be. The tobacco note makes it familiar, while the butterscotch and caramel make it far more approachable than a straight tobacco flavor. If unsweetened tobacco has put you off before, this is worth trying.
Q: What device should I use this with?
A: Pod systems and low-wattage MTL devices only. The 50/50 ratio and high nicotine strength are formulated for high-resistance coils. Do not use in sub-ohm tanks, RTAs or RDAs — at 30mg or 50mg, the nicotine delivery in a sub-ohm device would be dangerously harsh.
Q: Should I get 30mg or 50mg?
A: 30mg suits most vapers and works well in a slightly lower-resistance MTL coil or a device you use throughout the day. 50mg is for heavy former smokers or very tight, low-output pods where each puff delivers less vapor. If you're unsure, start at 30mg.





