DR. GLENNS — FAQ

Your questions,
answered clearly.

Straightforward guidance about products, use, dosing, delivery, and what to expect.

FAQ

Your questions, answered honestly

What's the difference between a topical and a tincture?

Topicals provide Localized Support and are applied directly to a specific area.

Tinctures provide Complete Body Support and are absorbed systemically.

Dr. Glenns offers four purpose built topicals and two measured tinctures, each designed around a distinct need and way of using cannabis.

→ Learn How It Works

Dr. Glenns topicals are designed for Localized Support through external application to the skin.

Unlike tinctures, which are taken internally and may produce intoxicating effects, our topicals are not formulated for systemic THC delivery.

Individual responses may vary.

Yes.
Tinctures are absorbed systemically and may produce psychoactive effects depending on dose and individual response.

Start low and go slow, and allow your body time to respond before adjusting.

Each bottle contains 60 measured servings (60 ml total).

One full dropper (1 ml) equals one standard serving.

Many individuals begin with less and adjust gradually.

Topicals
Apply a small amount to the area of interest. Use 2–3 times daily.

Tinctures
How to approach dosing: Start low and go slow.

Each bottle contains 60 measured servings (60 mL total).
One full dropper (1 mL) is the standard serving size, unless otherwise directed by your physician or healthcare provider.
If you are new to THC, begin with a smaller measured serving.
Place the measured serving under the tongue and hold for 30–60 seconds before swallowing.
Wait 90 minutes before increasing the dose.

Individual responses to THC vary, so increase gradually and thoughtfully.

Yes. Each product includes a batch number that can be used to access full third-party lab results.

All records remain accessible.

→ Review Lab Results

A Rich, Full-Spectrum Cannabis Foundation

The difference begins with the extract itself. Dr. Glenns uses full-spectrum solventless cannabis rosin, produced through a mechanical extraction process using heat and pressure rather than chemical extraction solvents.

This process yields a concentrated extract with a rich profile of naturally occurring cannabinoids and other cannabis compounds. Rather than relying on a single isolated cannabinoid, full-spectrum rosin offers a broader representation of the cannabis plant’s naturally occurring chemistry.

Why Does a Rich, Full-Spectrum Profile Matter?

Cannabis contains a diverse range of naturally occurring cannabinoids and other plant compounds. Full-spectrum solventless rosin preserves a rich representation of this natural complexity, rather than reducing the extract to a single isolated cannabinoid.

We believe this complexity matters. The cannabis plant offers more than one compound, and our approach is built around retaining its broader cannabinoid profile as the foundation of our formulations. This is central to the Dr. Glenns philosophy: start with the richness of the plant, then formulate with precision and purpose.

Heat and Pressure. No Chemical Extraction Solvents.

Solventless rosin is produced using heat and pressure to separate the resin from cannabis material without chemical extraction solvents. This approach reflects our commitment to purposeful processing and a full-spectrum cannabis foundation.

More Than an Extract. A Purposeful Formulation.

Dr. Glenns combines full-spectrum solventless rosin with carefully selected ingredients to create formulations designed for specific needs. PAIN, SLEEP, and SKIN each have a distinct formulation, while the PAIN Roll-On offers a convenient alternative for localized application.

The cannabis extract is the foundation, but the finished formulation matters too. The cannabinoid profile, supporting ingredients, concentration, and intended application all contribute to each product’s characteristics.

Designed for Localized Support

Dr. Glenns topicals are developed for external application to specific areas of the body. They form our Localized Support collection, complementing our THC tinctures, which provide a different route of administration within our Complete Body Support system.

For healthcare and wellness professionals evaluating cannabis topicals, understanding the extraction method, cannabinoid profile, ingredient composition, and third-party laboratory results helps clarify what is in the product and how it has been formulated.

Minimal Ingredients. Maximum Purpose.

Our philosophy is to start with a rich, full-spectrum cannabis foundation and build purposeful formulations around it, with precision, transparency, and care.

If you are taking medications or managing a health condition, consult your physician or pharmacist before use.

THC and other cannabinoids may interact with certain medications, including sedatives, blood thinners, and others affecting alertness or cardiovascular function.

→ For Those On a Serious Health Journey

Possibly, yes.

THC tinctures are absorbed systemically and can result in a positive drug test.

Cannabis topicals are generally less likely to cause a positive urine test when applied to the skin as directed, but results vary by formulation and test.

We cannot guarantee a negative result for any THC-containing product.

If drug testing is a concern, confirm with the relevant testing authority before use.

Dr. Glenns products are currently available in California only.

Marin County: direct ordering available.

Other areas: available through licensed retail partners.

We do not ship outside California.

→ Shop Products

All Dr. Glenns products are manufactured in California by Tamalpais Co-Packing LLC and are third-party lab tested before release.

Licensed California cannabis manufacturer, retailer, and delivery operator · Lic. #C12-0000643-LIC

Questions about products, dosing, delivery, or responsible use?

Scroll to Top

Returning Customer

Sign in to access your saved information for faster checkout.

Please verify your age.

Dr. Glenns products contain THC and are intended for adults 21 years of age and older. By entering this site, you confirm that you meet the legal age requirement in your state or jurisdiction.

These statements have not been evaluated by the FDA. Dr. Glenns products are not intended to diagnose, treat, cure, or prevent any disease. For use only where permitted by applicable law. Keep out of reach of children.