Surterra Therapeutics

Zen Pure Reserve Oil

Rated 5.00 out of 5 based on 3 customer ratings


Our advanced Pure Reserve Oil is our highest concentrate yet at 90mg+ in a convenient oral syringe for easy dosing and effective, consistent relief. Zen’s formula lends itself to pain and stress relief. The 1 CBD to 4 THC ratio coupled with a unique terpene profile aims to provide an uplifted mood. Potential therapeutic properties include anti-inflammatory and pain relief.


Dosing & Usage

Cannabinoid Content

CBD 18 mg

THC 72 mg

90 mg (THC & CBD)

Standard Daily Use

Standard Daily Use (SDU) is 0.1ml of oil (0.05ml taken twice a day). Based upon the SDU each product represents a 10-day supply. Your recommended dosage may vary significantly- please consult with your physician for proper dosage.

Are you a physician?

See State Registry dosing information

Zen Pure Reserve Oil – 10 days, 900mg

Route of Administration
Active Ingredient
Amount per dose
36 mg
Doses per day

Registry Instructions

  • The mg per dose and number of doses per day are the two quantities that will be entered into the Registry. The product of these (mg/dose x # of doses per day) should equal the SDU of the "Active Ingredient" (THC or CBD) that is being recommended.
  • The Registry will not allow for decimals. ROUND UP to the nearest whole number if the SDU for the "Active Ingredients" is not a whole number.

How to use this product

  • 1

    Remove oral applicator from package.

  • 2

    Warm up oral applicator in a cup of warm water for 3 minutes.

  • 3

    Remove the cap and apply the dosage on the lower gum line.

  • 4

    Allow oil to dissolve within a few minutes.

Onset Time: 30 minutes - 1 hour

Duration: 2 hours - 8 hours


Cannabis oil, naturally derived terpenes

Travel can be really stressful sometimes. The vape pens from Surterra are an easy, on-the-go thing you can do for really quick [relief.] And nobody has to know about it.

Zach F.


Total Rating

Rated 5.00 out of 5 based on 3 customer ratings
Rated 5 out of 5
2 months ago

Vape it! I read about this method in High Times as an alternative to ingestion. It works faster, tastes wonderful, lasts forever (really!) and is very potent. Controlling dosing is entirely your prerogative depending on your comfort leve. Highly recommended CBD

Rated 5 out of 5
2 months ago

Great product and outstanding results. Surterra Deltona great staff 10 star

Rated 5 out of 5
4 months ago

This is one of the best products I have used for both pain and balance. Better than Trulieve’s concentrated oil.