PhenAprin Review
PhenAprin is a dietary supplement designed to curb appetite, boost energy, and support metabolism during weight loss. Striking PhenAprin before-and-after posts circulate across social media, but are those results genuinely achievable by anyone? Advertisement Table of content What Is ? Who Is Behind ? SutraHealth Customer Service SutraHealth and the Better Business Bureau Other Products […]

PhenAprin is a dietary supplement designed to curb appetite, boost energy, and support metabolism during weight loss. Striking PhenAprin before-and-after posts circulate across social media, but are those results genuinely achievable by anyone?

We looked at PhenAprin reviews, company background, potential side effects, and ingredients to help determine whether it’s the right product for you.
What Is PhenAprin?
PhenAprin markets its tablets and PhenAprinXR capsules as a distinctive ingredient blend working together to support weight loss through thermogenesis — the body’s natural calorie-burning process.
Beyond that, the formula aims to deliver an energy boost and mood lift. The company also claims potential benefits for mental focus, concentration, and clarity, positioning PhenAprin as support for both weight goals and cognitive performance.
Can this formula genuinely deliver on those claims?
- Nutrients: L-Phenylalanine genuinely supports appetite suppressant effects, per 2020 research on energy intake and glycemia, likely via gut hormone involvement in male participants.
- European Journal of Sports Science: Caffeine Anhydrous genuinely produced benefits tied to decreased perceived exertion, per a 2017 randomized crossover study in resistance-trained men.
- Biotechnology and Bioprocess Engineering: Theobromine genuinely could activate thermogenesis and improve lipid metabolism, protecting against obesity and metabolic disorders, per a 2018 article.
Who Is Behind PhenAprin?
PhenAprin markets under the brand SutraHealth, a Utah-based company also known as Numara Health and GS Labs, Inc. Based on various names and profiles, the company likely started around 2006. It describes itself as a non-prescription pharmaceutical company delivering cutting-edge wellness products, built around a philosophy of balance and well-being.
SutraHealth Customer Service
No profile exists for PhenAprin, SutraHealth, Numara Health, or GS Labs on Trustpilot or Yelp; limited data appears under these names on Zoominfo or Crunchbase.
PhenAprin reviews are limited to Amazon, the company’s sole distribution channel, rating roughly 3.4 out of 5.0 stars from nearly 8,000 reviews. Positive feedback cites reduced appetite and increased energy; negative feedback claims ineffectiveness.
Contact: 78 W 13775 S Ste 3, Draper, UT 84020-9386. Phone: (866) 731-7319 or (866) 268-8003. Email: customer@sutrahealth.com. An electronic contact form is also available on the site.
SutraHealth and the Better Business Bureau
SutraHealth’s BBB profile, listed under GS Labs, Inc., opened 10/24/2008. It carries no accreditation or rating, with no customer reviews and zero resolved complaints over the past three years.
Other Products From SutraHealth
The only other listed product is PhenAprin XR, a maximum-strength appetite suppressant and weight-loss aid.
PhenAprin Claims
SutraHealth positions PhenAprin as a cutting-edge nutraceutical that increases energy, curbs hunger, and combats obesity — purportedly stimulating thermogenesis and regulating metabolism while reducing appetite during digestion.
PhenAprin Ingredients
One tablet delivers a 540mg proprietary blend:
- L-Phenylalanine
- Caffeine Anhydrous
- Theobromine
- L-Taurine
- L-Carnitine (as L-Carnitine Tartrate)
- DHEA (Dehydroepiandrosterone)
Other ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Stearic Acid, Sugar, Croscarmellose Sodium, Magnesium Stearate, Corn Starch, Silicone Dioxide, and FD&C Blue #1.
Does PhenAprin Work for Weight Loss?
Pre-workout L-Phenylalanine genuinely stimulated whole-body fat oxidation, per a 2017 double-blind crossover trial in the Journal of the International Society of Sports Nutrition.
Caffeine genuinely shows beneficial influence on oxidative status and both anaerobic and aerobic exercise, per a 2020 review in Nutrition Research.
Theobromine genuinely alleviated diet-induced obesity in mice via browning of white adipose tissue and brown adipose tissue activation, per 2020 research in the European Journal of Nutrition.
L-Taurine genuinely showed positive influence on blood pressure, total cholesterol, and triglycerides, per a 2020 meta-analysis in the European Journal of Pharmacology. Separately, taurine supplementation genuinely improved lipid profile and metabolism in obese women following a weight-loss diet, per 2020 research in Amino Acids.
L-Carnitine genuinely showed significant reductions in body weight, BMI, and fat mass, per a 2020 meta-analysis in Clinical Nutrition ESPEN.
DHEA didn’t alter blood pressure, body weight, or BMI in a 2020 Steroids article, but genuinely increased lean body mass while reducing fat mass.
Potential PhenAprin Side Effects
All dietary supplements, including PhenAprin, can trigger unwanted reactions — allergic responses or drug interactions among them. Potential PhenAprin side effects include excess energy, jitters or shakes, difficulty sleeping, irritation, and stomach upset from caffeine content.
Is PhenAprin the Same as Phentermine?
No. Phentermine is a prescription medication sold as Adipex-P or Lomaira, with Phentermine hydrochloride as the active ingredient, given short-term for obesity or overweight-related complications. PhenAprin is an unregulated nutraceutical whose lead ingredient is L-Phenylalanine — a different mechanism, though some reviews note overlapping side effects.
Can I Take PhenAprin With…
Dietary supplements like PhenAprin, and companies like SutraHealth, aren’t FDA-approved or regulated. Consult your healthcare team before starting, especially if pregnant, nursing, under 18, or managing underlying conditions or prescription medications.
How to Take PhenAprin: Directions
Start with one tablet daily in the morning with a meal. After a week, consider adjusting to one tablet taken 1-2 times daily, always with food. Avoid late-day dosing due to potential sleeplessness.
Cost and Where to Buy
Each bottle contains 60 tablets (a 30-day supply). SutraHealth doesn’t sell directly, linking instead to its Amazon storefront. One bottle costs $34.95; a two-pack runs $59.95. No subscriptions are offered.
Pros and Cons
Pros
- May genuinely act as an effective appetite suppressant
- Only two tablets needed daily
- Before-and-after posts highlight genuine body composition changes
Cons
- Energy-boosting ingredients could cause a later crash
- Late-day dosing may disrupt sleep
- The company changes names frequently with minimal public information
Bottom Line on PhenAprin Results
PhenAprin’s ingredients may genuinely curb appetite and support metabolism, and before-and-after posts describe real energy boosts during weight-loss efforts. Distribution remains limited to Amazon, and caffeine effects are worth anticipating.
Supplements have their place, but lasting results typically require learning to eat differently. A comprehensive, clinically-backed, psychology-based program has been shown to help people lose more weight and keep it off over the long term.
Explore more Appetite Suppressant reviews and guides on our site.


