Integra Boost 2-Way Humidity Regulator — Precise RH Control for Curing and Storage
Best for: Growers curing and storing plant material who want reliable humidity control without guesswork or mess
Our thoughts
Integra Boost does one job and does it properly: keeps your sealed containers at exactly the right humidity, day after day. It's salt-free, food-grade, and backed by 22 years of research. Takes a touch longer to settle than some competitors, but once it locks in, it stays locked. One we recommend a lot for growers who care about preserving quality without faffing about.
Integra Boost is a 2-way humidity regulator — a small pack you drop into any sealed container to maintain precise relative humidity for curing and storing dried plant material. It absorbs moisture when RH is too high, releases it when too low, and keeps your product in the sweet spot automatically. No electronics. No mess. No salt. Just water and plant-based glycerin doing the heavy lifting for you.
How it compares
Integra Boost sits in the premium end of humidity control packs.
- Same accuracy as Boveda (±1% after stabilisation), but packs last slightly longer
- Salt-free formula — only water and plant glycerin touch your material
- Smart indicator card tells you when replacement is needed (dot turns blue)
- FDA-approved and 100% biodegradable
- Takes 3–4 days to reach target RH vs. 2–3 days for Boveda
If you want precision humidity control with zero compromise on what contacts your product, this is the pick.
Usage guidance
Basic setup
Drop one pack into a sealed jar or container with your dried material. Close it tight. That's it. The pack works two ways: pulls humidity down if it's too high (above target), pushes it up if too low.
Container sizing
A 4-gram pack manages moisture for up to 14 grams of material. Larger batches need bigger packs — Integra Boost comes in 1g, 2g, 8g, and 67g sizes to match your storage volume.
Monitoring and replacement
Comes with an indicator card. Check it occasionally. When the dot turns bright blue, swap the pack out for a fresh one.
Storage conditions
Works best in fully sealed containers — mason jars, vacuum bags, airtight boxes. Temperature-stable environments give the most reliable performance.
Technical specifications
- Available humidity levels: 55% or 62% RH
- Size options: 1g, 2g, 8g, and 67g packs
- Composition: Water and plant-based glycerin in white kraft paper
- Chemistry: Salt-free formula
- Accuracy: ±1% RH after stabilisation
- Stabilisation time: 3–4 days to target
- Regulatory: FDA-approved, food-safe
- Environmental: 100% biodegradable
- Included: Replacement indicator card with each pack
Who this is for
- Growers curing dried plant material who want hands-off humidity control
- Anyone storing bulk quantities where moisture control matters for quality
- Customers who won't compromise on what touches their product (salt-free preference)
- Growers who value longevity and clean ingredients over fastest stabilisation
- Budget-conscious operations storing multiple containers (consumable product, repeat buy)
Our take
Integra Boost is a solid, no-nonsense humidity regulator. It's precise, clean, and built to last. Takes a few extra days to settle compared to premium alternatives, but once it's locked in, it stays put. The indicator card is genuinely useful, and knowing nothing but water and plant glycerin are in contact with your material is worth the confidence.
If you're serious about preservation and don't fancy playing humidity games, worth picking up. Does exactly what it should, and stock moves fast on this one.
