SKU: 10958622285

Hi-Tech Pharmaceuticals | Stamina Rx

Sale price$22.45 Regular price$24.95
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hi-Tech Pharmaceuticals | Stamina Rx8mg Yohimbine Alkaloids plus herbs to amp up libido Stamina Rx by Hi Tech is a quick hit sexual performance supp centered on one standout: 8mg yohimbine alkaloids from yohimbe extract. That's key because yohimbine isn't just label fluffit's a real alkaloid that ramps up your sympathetic nervous system and helps with arousal by blocking alpha 2 receptors, boosting norepinephrine and tweaking blood flow. Basically, this is the ingredient you'll feel

8mg Yohimbine Alkaloids plus herbs to amp up libido

Stamina Rx by Hi-Tech is a quick-hit sexual performance supp centered on one standout: 8mg yohimbine alkaloids from yohimbe extract. That's key because yohimbine isn't just label fluff—it's a real alkaloid that ramps up your sympathetic nervous system and helps with arousal by blocking alpha-2 receptors, boosting norepinephrine and tweaking blood flow. Basically, this is the ingredient you'll feel most in action.

The setup is simple: mix yohimbe's stim-like arousal with classic male herbs and a nitric oxide booster. Epimedium extract is in there for its icariin, which supports libido and vitality, often linked to PDE-related blood flow. Cnidium extract is another old-school herb for desire and circulation in guy formulas. Together, they make this more than just a yohimbine pill—they expand it to libido and performance vibes.

L-Arginine is the main nitric oxide player here. Your body turns it into nitric oxide via endothelial nitric oxide synthase, which relaxes blood vessels for better flow. But dose matters—studies usually go for 3-6g of arginine, and it's not as efficient orally as citrulline due to quick breakdown. Here, it's tucked in a 550mg prop blend with five other ingredients, so the dose is way under clinical levels for strong NO support. Still, it fits the concept for a sexual performance supp,

Key Highlights

  • 8mg Yohimbine Alkaloids per serving—this is the one dose they tell you about, and it's what you'll notice most. Yohimbine is the real deal, not just filler, and it hits with more stimulation, alertness, and intense arousal.
  • 550mg proprietary blend overall—that means it's a small, easy tablet packed with concentrated stuff, not big powder scoops. Great for convenience, but yeah, most doses are hidden, so you can't compare it perfectly to clinical stuff.
  • Yohimbe extract with clear alkaloid disclosure—lots of supps just say yohimbe without the active amount. Here, knowing it's 8mg of alkaloids gives you a better sense of how strong it'll feel than totally vague labels.
  • Epimedium extract for libido support—it's a go-to herb for guys, tied to icariin for vitality and performance. It rounds out the formula beyond just stim vibes into classic aphrodisiac territory.
  • Cnidium extract layers on more male vitality—this herb shows up in sexual wellness stuff for desire and blood flow. Paired with epimedium, it builds a solid libido stack.
  • L-Arginine for nitric oxide—it's what your body uses to make NO through endothelial nitric oxide synthase, helping with vasodilation and flow. Studies like 3-6g doses, so this makes sense even if the hidden amount probably isn't full clinical strength on its own.
  • GABA for some balance—yohimbine can feel intense and wired, while GABA helps with relaxation as an inhibitory neurotransmitter. It's like they're trying to mix arousal with a bit of calm.
  • Tablets for easy, low-key use—no mixing powders or drinks. If you want something portable and simple, this beats timing a shake around meals.

Who Is This For?

  • Adult guys wanting on-demand sexual performance, not daily testosterone help. It's acute-focused with 8mg yohimbine alkaloids, better for pre-intimacy than long-term hormone stuff.
  • Supp pros who know they handle yohimbe or yohimbine. That 8mg is a solid dose, so it's for folks who get how stim alkaloids affect heart, mood, and tolerance.
  • Guys after compact tablets over powder mixes. Stamina Rx packs it small for easy, low-key use.
  • Users mixing stim with libido herbs. Epimedium and cnidium add classic guy vitality beyond solo yohimbine.
  • Men chasing stronger arousal and urgency pre-intimacy. Yohimbine drives the quick feel, fitting responsiveness over general wellness.
  • Shoppers eyeing sexual supps okay with prop blend tradeoffs for a punchier profile. It discloses yohimbine alkaloids, the big experience shaper.

How to Use

Pop Stamina Rx tablets 30-60 minutes before action. With 8mg yohimbine alkaloids as the clear star, newbies should start low if you can split the tablet; otherwise, monitor close and skip other stims. Empty stomach makes yohimbine hit harder and faster, but light food helps if you're touchy. Swallow with water, don't chew, and give it time to work before judging. Avoid stacking with pre-workouts, fat burners, big coffees, or extra yohimbe unless you're sure—can amp heart rate or jitters. For better blood flow, grab a full-dose citrulline supp instead of banking on the hidden arginine here. No daily buildup required, so use when needed. Store cool and dry with lid tight for fresh tablets.

What to Expect

Minutes 0-10: Tablet means you're just absorbing, maybe a bit of stomach feel if empty, but nothing big yet. Minutes 10-30: Yohimbine shows first—alertness, stim, warmth, or more activated headspace. Minutes 30-60: Prime time for what it's for, with stronger arousal and on-point response. Minutes 60-120: Still noticeable, but can get edgy if you're sensitive, especially with caffeine or no food. Days 1-7: No buildup needed, so it's session-based from day one. Weeks 2-4: Mostly about learning your tolerance, best timing, and how food affects the yohimbine hit.

Frequently Asked Questions

What are the main active ingredients in Stamina Rx by Hi-Tech?

The verified formula centers on a 550mg proprietary blend containing epimedium extract, yohimbe extract standardized to 8mg yohimbine alkaloids, cnidium extract, gamma amino butyric acid, and L-arginine. The 8mg yohimbine alkaloids is the only clearly disclosed active amount and is likely the ingredient most responsible for the product's immediate feel.

How much yohimbine is in Stamina Rx?

Stamina Rx provides 8mg yohimbine alkaloids per serving from yohimbe extract. That is a meaningful active dose and one that many users will clearly feel, especially if taken on a relatively empty stomach or alongside other stimulants.

Is Stamina Rx a daily supplement or an on-demand formula?

This formula makes the most sense as an on-demand product. It does not contain classic loading ingredients that build over weeks, so the expected benefits are acute and tied to timing, tolerance, and the immediate effect profile of yohimbine and the botanical blend.

How long before intimacy should I take Stamina Rx?

A practical starting point is 30-60 minutes before intended use. That window gives the yohimbine-containing portion of the formula time to absorb and begin producing the alertness and arousal-oriented effects most users are seeking.

Does Stamina Rx contain clinically dosed L-arginine?

No evidence on the label suggests that it does. Clinical oral arginine research typically uses roughly 3-6g, but here L-arginine is one of several ingredients inside a total 550mg proprietary blend, so it is almost certainly below fully clinical standalone nitric oxide dosing.

Can I take Stamina Rx with coffee or a pre-workout?

Use caution. Even though caffeine is not disclosed on this label, 8mg yohimbine alkaloids can feel stimulant-like on their own, and stacking it with coffee, energy drinks, pre-workouts, or fat burners can make side effects such as rapid heartbeat, anxiety, or jitteriness more likely.

What does GABA do in this formula?

GABA is an inhibitory neurotransmitter often associated with relaxation and reduced mental tension. In this formula, it likely serves as a balancing component to offset some of the sharper, more activating feel that yohimbine can create, though the exact dose is not disclosed.

Is Stamina Rx fully transparent?

No. Despite having one disclosed active amount for yohimbine alkaloids, the rest of the formula is contained in a 550mg proprietary blend. That means you cannot verify whether ingredients like epimedium, cnidium, GABA, or L-arginine are present at clinically meaningful doses.

Who should avoid Stamina Rx?

Anyone with cardiovascular concerns, blood pressure issues, stimulant sensitivity, anxiety disorders, or those taking medications affecting blood pressure, mood, or vascular function should avoid it unless cleared by a healthcare professional. The yohimbine content makes this a formula that demands caution.

What kind of results should I realistically expect from Stamina Rx?

The most realistic expectation is an acute increase in stimulation, alertness, and perceived arousal from the disclosed yohimbine alkaloids. The libido herbs and arginine may contribute supportively, but because their doses are hidden, they should be viewed as secondary to the yohimbine-driven experience.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10958622285

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 2108 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Michael
Alexandria, US
★★★★★ 5
Good buy
Color: Navy Blue, Size: Body(20"X 54")
Nice and soft , well packaged and looks good. Kinda pillowcase you find in a luxury hotel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
C
Verified Purchase
CJHenry
Grantham, US
★★★★★ 5
Silky and Soothing
Color: Cream, Size: 2 Pack Queen(20"X 30")
I thought I was getting 1 of the queen sized but I got 2. I got these for my Pomeranian's fuzzy pillow. He's always hot and these are very cooling and very good quality. He loves them and are very comfortable for him. They totally transformed his shaggy old pillow. I used the larger body pillow covers to replace the covers I had. They matched my bedspread perfectly. I use 2 body pillows along the exterior wall in my bedroom where there is cold coming through the floor in the winter. I'm sure I will enjoy them in the summer when it's hot too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
P
Verified Purchase
Precise Disarray
Bozeman, US
★★★★★ 5
super smooth, silky, stays comfortable feeling. DO NOT DRY or wash with heat
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft, Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I'm impressed. I have used cooling pillow cases before, and found them effective, but the cooling material have always been on just one side. These are 100% cooling material. The material is super smooth and silky feeling. It is great feeling against hair and skin (even better than my old polyester satin I was using before cooling pillowcases). The material is cool, and does not seem to get hot hot. The pillow cases are super stretchy with a small hidden zipper. They grab onto the pillow and dont loosen up. Makes my pillow look neat and clean, not sloppy from loose material. I can even have two pillows stacked and somehow despite being a smooth material, the pillows dont just slide off each other. The cooling aspect works by not trapping heat, not allowing heat to get to the pillow and hold it there. So yeh, the pillow case will feel warm eventually but if you have a fan, or AC, or flip the pillow, then it is is truly cool. Otherwise in my experience when I use a pillow without this, the pillow just gets hot, stays hot, and even with flipping it feels hot.. because the pillow itself has trapped the heat for remainder of night. Yuck. One thing to know and this is very important-- as I learned the hard way-- DO NOT DRY IN DRYER. DO NOT WASH IN HOT WATER. Heat will destroy the material ability to feel and stay cool. Do you want a regular heat trapping pillow case? Then go ahead and dry these in the dryer a few times and you will have a regular pillow case. HOw do I know? I bought these to replace another set (different brand, same idea, same instructions that I failed to remember). I always dried them in the dryer, and one night after having gloriously cool pillows, I noticed that my pillow was HOT night after night. It was then when looking for another set of pillow cases that I learned that they cant be exposed to heat like that. SO PLEASE, just AIR DRY. And so, after I got these and put them on my pillows, I had a much better nights rest. I remember thinking that I wasnt waking to rearrange my pillows. They were just comfortable all night long. Sure, I'd love an even colder pillow, but our room is on the warm side. But at least I wasnt noting the hot hot pillows anymore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2021
G
Verified Purchase
Grace
Phoenix, US
★★★★★ 5
A must try for hot sleepers!
Color: Blue, Size: Queen (U.S. Standard), Set name: Silky, Color: Blue, Size: Queen (U.S. Standard), Set name: Silky
If you are a hot sleeper these pillowcases are for you! Not only are they silky and beautiful, but they are cool to the touch!The Arc-Chill fabric absorbs heat and instantly cools your skin! If you are prone to insomnia, night sweats, give these a try! They come in a 2 pack and have a few different colors to try out. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
A
Verified Purchase
Allen Plemmons
Pawtucket, US
★★★★★ 5
Freezing !
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
### Product Review: Avolare 2 Pack Cooling Pillow Cases #### Overview The Avolare 2 Pack Cooling Pillow Cases are designed to provide a cooler and more comfortable sleeping experience, especially for hot sleepers. Made with Arc-Chill fabric, these pillowcases promise to offer a cooling effect, protect hair and skin, and add a touch of luxury with their soft and silky texture. The pillowcases come in a standard gray color, suitable for standard and queen-size pillows. #### Material and Design **Rating: ★★★★★** The Avolare Cooling Pillow Cases are crafted from Arc-Chill fabric, known for its high Q-max value (>0.5), indicating excellent cooling properties. The material feels incredibly soft and silky to the touch, providing a luxurious feel that enhances sleep quality. The gray color is neutral and versatile, fitting seamlessly with various bedding styles. The design includes a hidden zipper, ensuring that the pillowcase stays securely on the pillow while maintaining a smooth and sleek appearance. The zipper is discreet and doesn’t interfere with comfort, which is a thoughtful addition to the overall design. #### Cooling Effect **Rating: ★★★★★** One of the standout features of these pillowcases is their cooling effect. The Arc-Chill fabric effectively wicks away heat and moisture, making them ideal for hot sleepers or those living in warmer climates. Users have reported a noticeable difference in temperature, which contributes to a more restful and comfortable night’s sleep. This cooling property is particularly beneficial during the summer months or for individuals who tend to overheat while sleeping. #### Hair and Skin Benefits **Rating: ★★★★☆** In addition to their cooling properties, the Avolare pillowcases are also beneficial for hair and skin. The smooth and silky texture reduces friction, helping to prevent hair breakage and skin irritation. This can be particularly advantageous for individuals with sensitive skin or those prone to hair damage. While the pillowcases are not a cure-all for skin and hair issues, they do contribute positively by creating a gentler surface. #### Durability and Care **Rating: ★★★★☆** The Avolare Cooling Pillow Cases are easy to care for, maintaining their cooling properties and softness even after multiple washes. They are machine washable, which adds to their convenience. However, it is recommended to follow the care instructions carefully to ensure the longevity of the cooling effect and fabric quality. #### Versatility **Rating: ★★★★☆** These pillowcases are designed to fit both standard and queen-size pillows, adding to their versatility. They are perfect for use in any bedroom setting, from master bedrooms to guest rooms, and can be paired with various pillow types and fillings. #### Pros and Cons **Pros:** - Excellent cooling properties ideal for hot sleepers. - Soft and silky texture is gentle on hair and skin. - Hidden zipper design for a secure fit. - Machine washable and easy to care for. - Versatile fit for standard and queen-size pillows. **Cons:** - Cooling effect may diminish slightly with frequent washing. - Limited color options (only available in gray). #### Final Verdict **Overall Rating: ★★★★☆** The Avolare 2 Pack Cooling Pillow Cases are an excellent choice for anyone looking to enhance their sleeping experience, particularly hot sleepers. The cooling properties of the Arc-Chill fabric, combined with the soft and silky texture, provide a comfortable and luxurious feel. The hidden zipper design adds practicality without sacrificing aesthetics. While there are minor drawbacks, such as potential diminishing of the cooling effect with frequent washing and limited color options, the overall benefits make these pillowcases a worthwhile investment. If you’re seeking to improve your sleep quality and enjoy a cooler, more comfortable night’s rest, the Avolare Cooling Pillow Cases are definitely worth considering.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2024

recommand products