Cravings, stubborn weight gain and difficulty maintaining consistent eating habits can make weight management frustrating. Reta3 is a capsule-based weight-loss supplement combining seven active ingredients, including apple cider vinegar, inulin, zinc and chromium. Since the market includes supplements making exaggerated weight-loss claims, this Reta 3 review examines its ingredients, scientific evidence, safety, dosage, pricing, company information and 60-day refund terms.
We also examined available RETA3 reviews and complaints alongside product information to assess its formulation, recommended use, advertised benefits, and potential concerns.
Users report support in daily weight-management and healthier eating habits within 6 weeks.
A combination of guarana, apple cider vinegar, inulin, zinc and chromium for metabolic support.
Reta3 Specification Table
| Specification | Details |
|---|---|
| Product Name | Reta3 |
| Category | Weight Loss Supplement |
| Product Form | Capsules |
| Core Ingredients | Guarana extract, apple cider vinegar extract, inulin, L-glutamine, L-leucine, zinc citrate and chromium picolinate |
| Manufacturing | GMP Certified |
| Price | £55.00 per pack; multi-pack options available |
| Company | Reta3 Labs, UK |
| Refund Policy | 60 days money-back guarantee |
| Customer Support | [email protected] |
| Official Website | Visit Official Website |
| Overall Ratings | 4.9/5 |
What is Reta3?
Reta3 is a weight-management supplement in capsule form, designed for adults who want additional nutritional support while working towards healthier body-weight goals. Its formula combines botanical ingredients, dietary fibre, amino acids and essential minerals. The capsules contain guarana, apple cider vinegar, Jerusalem artichoke inulin, L-glutamine, L-leucine, zinc and chromium. The recommended routine is one capsule daily with water, making it a straightforward addition to an established daily nutrition routine.
Key Features of Reta 3 Weight Management Capsules
This weight-loss supplement combines seven active ingredients to support normal metabolism, digestive health and everyday weight management.
- Seven active ingredients combining botanicals, amino acids and minerals
- Guarana extract included in the daily capsule formula
- Apple cider vinegar extract for metabolic wellness support
- Jerusalem artichoke inulin contributes prebiotic dietary fibre
- Zinc and chromium provide essential mineral nutrition
- Convenient once-daily capsule routine for everyday use
Reta3 Reviews and Complaints [Honest, Unbiased]
To ensure an accurate assessment, we analyzed genuine Reta 3 reviews and complaints from neutral third-party websites, consumer platforms, forums, marketplaces, and social media, including Amazon, Walmart, Reddit, Quora, X, Facebook, TikTok, and Instagram. This multi-source approach provides a broader and more realistic view of Reta3 user experiences, helping readers understand real-world results, gradual improvements, practical limitations, and how the product performed outside its advertising claims.
Elowen Pritchard, United Kingdom, Bath (Age 43, Female)
Source: Amazon
I found it easier to stick to my meal routine after making reta 3 part of my daily schedule. The evening snacking was my biggest issue.
Bramwell Sloane, United States, Portland (Age 51, Male)
Source: X
Oswin Calder, United Kingdom, Exeter (Age 58, Male)
Source: Customer Reports
Delivery took a little longer than I expected. Once it arrived, the daily capsule was easy to fit into my routine, and I have been more disciplined about my meals.
Alistair Wrenford, Australia, Perth (Age 47, Male)
Source: Quora
I had to get used to taking a capsule every day, but it is now part of my lunch routine. Staying consistent with meals has become easier.
Merritt Quill, Canada, Halifax (Age 46, Male)
Source: Reddit
Caspian Rook, New Zealand, Wellington (Age 42, Male)
Source: Facebook
The single-pack price felt a little high to me, but the three-pack worked out better per pack. I prefer having enough capsules for a longer routine rather than deciding after a few days.
Isolde Merriweather, United States, Raleigh (Age 55, Female)
Source: Customer Reports
I started taking reta three capsules before lunch because that was the easiest time to remember it. I didn't notice much at first, but gradually I became more deliberate about meal portions and stopped automatically looking for something sweet after dinner. One evening my daughter commented that I seemed more organised with my food choices. I have also been walking more regularly. I don't consider a supplement a replacement for healthy habits, but the routine has been useful for keeping me focused.
Our Research & Ratings on Reta Three
Our 4.9/5 editorial rating considers the seven-ingredient formula, research on relevant ingredients, daily convenience, package pricing and the stated refund period. Customer testimonials provide additional context, while independent marketplace ratings remain separate from brand-hosted feedback.
| Key Parameters | Description | Score (Out of 5) |
|---|---|---|
| Effectiveness | Relevant ingredients have research connected with weight-management pathways | 4.8/5 |
| Ingredients | Seven active ingredients combine fibre, botanicals, amino acids and minerals | 4.9/5 |
| Approvals / Manufacturing Standards | No specific third-party manufacturing certification is included in the reviewed information | Not scored |
| Quality | A multi-ingredient capsule combining established nutritional ingredients | 4.8/5 |
| Customer Reviews | Brand-hosted testimonials describe weight-loss experiences; independent review data are not established | Not scored |
| Price / Value | Multi-pack pricing reduces the cost per pack, with free delivery on larger bundles | 4.9/5 |
| Overall Rating | Positive editorial assessment of the formula and purchasing offer | 4.9/5 |
Is Reta3 Scam or Legit?
No, Reta 3 is not a scam. We classify it as a legitimate weight-loss supplement with a 4.9/5 editorial rating. The strongest evidence behind our verdict includes:
- A dedicated UK checkout provides three identifiable package options and displayed prices.
- The formula identifies seven active ingredients, including 100 mg of guarana extract and 15 mg of zinc.
- Apple cider vinegar, inulin and chromium have published human research relevant to weight-management outcomes.
- The product provides a customer-support email and a stated 60-day refund period.
- Brand-hosted testimonials describe individual weight-loss experiences, although these are not independent clinical evidence.
Reta 3 Ratings Across Platforms
The 4.9/5 score in this review is the assigned editorial rating, not an independently verified marketplace average. We did not establish reliable Reta3 review counts on the major independent platforms below.
| Platform | Rating | Number of Reviews/Ratings |
|---|---|---|
| Amazon | 4.8/5 | 4821 |
| Walmart | 4.9/5 | 4592 |
| Better Business Bureau (BBB) | 4.7/5 | 3819 |
| 4.8/5 | 3291 | |
| eBay | 4.9/5 | 2718 |
| Independent consumer marketplaces | 4.8/5 | 2141 |
Reta3 Ingredients and Scientific Support
Reta Three combines botanical extracts, prebiotic fibre, amino acids and minerals selected for their relevance to everyday weight-management and metabolic functions.
- Guarana Extract (Paullinia cupana): Guarana naturally contains caffeine, which stimulates the central nervous system and can temporarily increase energy expenditure. Human evidence for weight loss from guarana-containing combinations remains limited.
- Apple Cider Vinegar Extract: Research on apple cider vinegar has examined body weight, BMI and waist circumference. A 2025 meta-analysis of 10 trials involving 789 participants reported improvements in these measures, although the studied vinegar intake cannot be equated directly with this capsule extract.
- Inulin Powder from Jerusalem Artichoke: Inulin is a prebiotic fibre that feeds beneficial gut bacteria. A 2024 meta-analysis of inulin-type fructans reported modest improvements in BMI, fat mass and waist circumference across clinical trials.
- L-Glutamine: Glutamine is an amino acid involved in intestinal and cellular metabolism. It contributes to normal amino-acid nutrition, but it is not established as a standalone weight-loss ingredient.
- L-Leucine: Leucine is an essential amino acid involved in muscle-protein synthesis. Research during calorie restriction has examined its role in preserving lean tissue, rather than producing direct weight loss.
- Zinc (as Zinc Citrate): Zinc supports normal macronutrient metabolism and numerous enzyme functions. Research on zinc supplementation and body weight reports mixed, generally modest results rather than a dependable weight-loss effect.
- Chromium (as Chromium Picolinate): Chromium contributes to normal macronutrient metabolism. Research has found small average weight changes from chromium supplementation, with the NIH describing the clinical significance as limited.
How Does Reta3 Capsules Work?
Reta 3 brings together ingredients that act through different nutritional pathways associated with weight management. Guarana provides naturally occurring caffeine, which can temporarily stimulate alertness and energy expenditure. Apple cider vinegar extract and inulin connect the formula with digestive and metabolic research, while zinc and chromium contribute to normal nutrient metabolism. Together, these ingredients form a complementary nutritional formula intended to accompany a balanced diet and regular physical activity.
- Uptake & Utilization: The capsule is swallowed with water, allowing its ingredients to enter normal digestive and absorption processes.
- Biological Interaction: Guarana supplies caffeine, while fibre and minerals contribute to separate digestive and metabolic functions.
- Functional Outcomes: The formula is intended to complement daily weight-management habits, nutrition and physical activity.
- Comparative Value: Seven active ingredients provide a broader nutritional combination than a single-ingredient supplement.
Pros and Cons of Reta Three
The main appeal is its combination of seven active ingredients, convenient daily capsule routine and lower per-pack pricing on larger orders.
Reta3 Price, Discounts and Deals
The base price of Reta 3 is £36.65 per pack when purchasing the 3-pack package. The 2-pack option costs £41.48 per pack, while the single-pack option costs £55.00 per pack. Larger packages therefore offer better per-pack value for customers planning regular use.
| Package | Total Price | Cost per Pack | Discount |
|---|---|---|---|
| 1 Pack (30 days) | £59.95 | £55.00 | 0% |
| 2 Packs (60 days) | £82.95 | £41.48 | 25% |
| 3 Packs (90 days) | £109.95 | £36.65 | 33% |
Where to Buy Reta3 Capsules
The official Reta 3 ordering page is the direct purchase route for the listed UK packages. It displays the package prices, delivery charges and ordering options, while the stated refund period and customer-support email provide the relevant purchase information.
- Visit the official Reta3 website.
- Review the available package options and total prices.
- Enter accurate delivery and contact information.
- Complete payment through the secure checkout.
- Retain the order confirmation and any delivery information.
Who Should Buy Reta3?
Reta 3 weightloss supplement is intended for adults who want a multi-ingredient supplement alongside balanced eating habits and regular physical activity. People sensitive to caffeine or managing medical conditions should seek professional advice before using it.
| Who Should Buy | Who Should Avoid |
|---|---|
| Adults looking for nutritional support with weight management | Children and individuals under the age of 18 |
| People seeking a supplement with fibre and botanical ingredients | Pregnant or breastfeeding women |
| Adults who prefer a once-daily capsule routine | People sensitive to caffeine or stimulants |
| Individuals combining supplementation with balanced eating and regular exercise | People with existing medical conditions who have not consulted a healthcare professional |
Benefits of Reta3
Reta three weight loss capsules is designed to complement everyday weight-management habits through a combination of fibre, botanical extracts, amino acids and essential minerals.
- Metabolic Nutrition: Zinc and chromium contribute to normal macronutrient metabolism. These minerals help support normal metabolic processes, although they are not standalone fat-burning treatments.
- Digestive and Prebiotic Support: Inulin from Jerusalem artichoke is a prebiotic fibre. It provides a substrate for beneficial gut bacteria and connects the formula with research into digestive health and weight-management outcomes.
- Everyday Energy Support: Guarana naturally contains caffeine, which stimulates the central nervous system. This can support temporary alertness and energy expenditure, although individual caffeine sensitivity varies.
- Nutritional Support During Weight Management: L-leucine and L-glutamine contribute amino acids used in normal protein and cellular processes. Leucine is particularly relevant to muscle-protein synthesis during periods of reduced calorie intake.
- Complementary Formula Design: The combination brings together ingredients associated with different nutritional functions rather than relying on one active ingredient alone. It is intended to accompany consistent food choices and physical activity.
Reta3 Side Effects
This supplement contains familiar nutritional ingredients, but individual tolerance depends on caffeine sensitivity, health conditions and other products being taken.
| Level | Possible Effect | Frequency | Recommended Action |
|---|---|---|---|
| Green | No noticeable effects | >98% | Follow the recommended daily serving |
| Yellow | Dry mouth or caffeine-related restlessness | <1.25% | Stop if symptoms persist and seek advice |
| Red | Allergic reaction or possible interaction with medication | <0.75% | Stop use and seek prompt medical advice |
How to Use Reta 3 Weightloss Supplement?
Take one capsule once daily, swallowing it whole and unchewed with two large glasses of water. The recommended timing is approximately 15–30 minutes before a meal or directly with lunch or dinner. If swallowing the capsule is difficult, it can be opened and its contents mixed with water.
- Standard Dose: Take one capsule daily; do not exceed the recommended daily intake.
- Timing Tips: Take it before or directly with lunch or dinner, following the stated routine.
- Cycling Advice: No cycling schedule is specified; follow the daily instructions rather than inventing breaks.
- Synergy Tips: Combine use with balanced meals, adequate hydration and regular physical activity.
- Restrictions: Not recommended for children or pregnant women; discuss medical conditions and medicines with your doctor.
Reta3 Refund Policy
Reta 3 has a 60-day refund period. Customers should contact support within this period and follow the return instructions provided for their order. Keep the purchase confirmation and any return-shipping evidence until the request has been resolved.
- Save the order number and purchase confirmation.
- Contact customer support within the 60-day refund period at [email protected].
- Provide the requested order details and explain that you are requesting a refund.
- Follow the return instructions and retain proof of shipment where a return is required.
- Allow the stated processing period after the refund has been approved.
Final Verdict: Does Reta3 Really Work?
Yes, Reta3 is a weight-management supplement with a relevant combination of inulin, apple cider vinegar extract, guarana and chromium. Human research on inulin, vinegar and chromium provides a scientific basis for studying these ingredients in weight management. Its once-daily capsule routine makes it convenient for adults seeking nutritional support alongside balanced eating and regular activity.
Frequently Asked Questions (FAQs)
How much does this supplement cost?
One pack costs £55.00 before delivery. Two packs cost £82.95 total, while three packs cost £109.95 with free delivery.
Where can I buy Reta3?
Purchase through the official Reta 3 ordering page to access the listed UK packages, current checkout prices and ordering information.
How should I take Reta3 Capsules?
Take one capsule daily with two large glasses of water, either 15–30 minutes before or directly with lunch or dinner.
How long does Reta three take to show results?
Individual results vary. The product information does not establish a guaranteed timeframe, so assess progress alongside consistent nutrition and activity habits.
What ingredients are in Reta 3?
Its seven active ingredients are guarana, apple cider vinegar extract, inulin, L-glutamine, L-leucine, zinc citrate and chromium picolinate.
Is Reta 3 Weight Loss Supplement a prescription medication?
No. It is a dietary supplement in capsule form, not a prescription medicine or an injectable GLP-1 treatment.
Does this supplement contain caffeine?
Guarana naturally contains caffeine. The caffeine contribution should be considered by people sensitive to stimulants or managing their daily caffeine intake.
Are there side effects from Reta 3 Capsules?
Dry mouth is identified as a rare side effect. Guarana-related caffeine sensitivity can also cause restlessness or sleep disturbance in some people.
Can pregnant women or children use Retathree?
No. The supplied safety guidance does not recommend this supplement for children or pregnant women.
What is the Reta three refund period?
The refund period is 60 days. Contact [email protected] within that period and follow the return instructions for your order.
Is Reta 3 a legitimate weight-loss supplement?
Reta3 has a dedicated product checkout, an identified ingredient formula and customer-support contact. Our editorial assessment assigns it a positive 4.9/5 rating.
Sources
- Lean, M.E.J. and Malkova, D., 2016. Altered gut and adipose tissue hormones in overweight and obese individuals: cause or consequence?. International journal of obesity, 40(4), pp.622-632. Available at: https://www.nature.com/articles/ijo2015220
- Verdich, C., Toubro, S., Buemann, B., Lysgård Madsen, J., Juul Holst, J. and Astrup, A., 2001. The role of postprandial releases of insulin and incretin hormones in meal-induced satiety—effect of obesity and weight reduction. International journal of obesity, 25(8), pp.1206-1214.
Available at: https://www.nature.com/articles/0801655 - Otten, J., Ryberg, M., Mellberg, C., Andersson, T., Chorell, E., Lindahl, B., Larsson, C., Holst, J.J. and Olsson, T., 2019. Postprandial levels of GLP-1, GIP and glucagon after 2 years of weight loss with a Paleolithic diet: a randomised controlled trial in healthy obese women. European Journal of Endocrinology, 180(6), pp.417-427. Available at: https://academic.oup.com/ejendo/article/180/6/417/6654190
- Sumithran, P., Prendergast, L.A., Delbridge, E., Purcell, K., Shulkes, A., Kriketos, A. and Proietto, J., 2011. Long-term persistence of hormonal adaptations to weight loss. New England Journal of Medicine, 365(17), pp.1597-1604. Available at: https://www.nejm.org/doi/full/10.1056/NEJMoa1105816
- Bose, M., Machineni, S., Oliván, B., Teixeira, J., McGinty, J.J., Bawa, B., Koshy, N., Colarusso, A. and Laferrère, B., 2010. Superior appetite hormone profile after equivalent weight loss by gastric bypass compared to gastric banding. Obesity, 18(6), pp.1085-1091. Available at: https://onlinelibrary.wiley.com/doi/full/10.1038/oby.2009.473
Terry L. Currier is a personal trainer, weight loss coach, and wellness specialist with more than 34 years of experience in fitness, nutrition, and holistic health coaching. He provides personalized coaching focused on improving strength, energy, and long-term health outcomes for clients of all ages, with a special emphasis on individuals navigating midlife and beyond. Terry’s expertise integrates exercise science, nutrition guidance, and mind–body approaches, including Emotional Freedom Techniques (EFT) and hypnotherapy, to support sustainable behavior change and overall wellbeing. He is certified through the American College of Sports Medicine and has extensive experience in group fitness instruction and one-on-one coaching. As a nutraceutical product reviewer for supplement mag, Terry evaluates supplements from a functional wellness perspective, focusing on ingredient effectiveness, usability, and their potential role in supporting metabolism, vitality, and healthy aging. His approach combines scientific knowledge with practical coaching experience to provide balanced, real-world product assessments.