---
product_id: 3574752
title: "- Dee CEE Labs Formula 303 Maximum Strength Tablets, 90 Tablets; All-Natural containing Magnesium for Sore Muscles, Passion Flower, and Valerian Root"
brand: "dee cee laboratories"
price: "$U2533"
currency: UYU
in_stock: true
reviews_count: 8
category: "Dee Cee Laboratories"
url: https://www.desertcart.uy/products/3574752-dee-cee-labs-formula-303-maximum-strength-tablets-90-tablets
store_origin: UY
region: Uruguay
---

# 3 powerful natural ingredients 90 potent tablets Made in USA, GMP certified - Dee CEE Labs Formula 303 Maximum Strength Tablets, 90 Tablets; All-Natural containing Magnesium for Sore Muscles, Passion Flower, and Valerian Root

**Brand:** dee cee laboratories
**Price:** $U2533
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock natural muscle relief and stress-free days—because your body deserves the best!

## Quick Answers

- **What is this?** - Dee CEE Labs Formula 303 Maximum Strength Tablets, 90 Tablets; All-Natural containing Magnesium for Sore Muscles, Passion Flower, and Valerian Root by dee cee laboratories
- **How much does it cost?** $U2533 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/3574752-dee-cee-labs-formula-303-maximum-strength-tablets-90-tablets)

## Best For

- dee cee laboratories enthusiasts

## Why This Product

- Trusted dee cee laboratories brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Acting Comfort:** Feel natural muscle and joint relief without drowsiness or side effects—perfect for busy professionals.
- • **Gluten-Free & Non-GMO:** Clean, pure ingredients that align with your health-conscious lifestyle.
- • **Non-Habit Forming Formula:** Safe for long-term use without the addictive risks of prescription muscle relaxants.
- • **Trusted Legacy Since 1962:** Over 60 years of proven quality and efficacy, favored by healthcare professionals.
- • **Triple-Action Natural Relief:** Valerian Root, Passion Flower & Magnesium blend targets muscle tension, cramps, and stress for holistic relaxation.

## Overview

Dee Cee Labs Formula 303 offers a potent, all-natural blend of valerian root, passion flower, and magnesium in 90 tablets designed to relieve muscle spasms, joint pain, leg cramps, and stress. Manufactured in the USA under strict GMP standards, this gluten-free, non-GMO supplement has been trusted by healthcare providers for over 60 years as a safe, non-habit forming alternative to prescription relaxants.

## Description

Formula 303 is a natural herbal tablet that has been providing natural relief for over 60+ years. It harnesses the medicinal properties of valerian root, passionflower, and magnesium to provide you with relaxed muscles and natural relief. * Other valerian root herbal supplements only contain one or two of these important ingredients, Formula 303 has a unique blend that allows for the maximum levels to provide you with a safe, non-habit forming natural ingredients that are perfect for long term use. Dee Cee Laboratories has been providing quality vitamins and Supplements since 1962. Founded on the principles of providing the highest quality products to health care providers, made in the USA, and guaranteeing identity, purity, strength, and composition in all its products. Formula 303 is made from natural ingredients and may have a distinctive earthy odor, taste, and color of tablets may vary.

Review: They work! - Amazing product! I thought it was only sold by chiropractors! Four pills help with my lower leg/feet neuropathy! I sometimes take 4 more around 3 in the morning! I don’t need them during the day!
Review: Works like a prescription without side effects - Formula 303 is the Bomb! They provide relief without the addiction or side effects! I have a total of 4 herniated disks and 6 bulging disks in my spine from a bad car accident (and now age) many years ago. I am in pain nearly daily these little pills really, really, really help me when I am all locked up and cannot move. I have even used them when I slept wrong on my neck and had a stiff neck. Originally, I was given them by my Chiorpractor after the car accident. I am really sensative to prescription medications, Formula 303's act just like the prescription without the side effects. As with any natural alternative you do have to use them more frequently (so yes you end up taking more pills) then say a prescription but... they work and you "Don't feel anything" except relief! If you are looking for a "europhic of doped up feeling" you won't get it here... this product is homeopathic muscle relaxer not a drug. Do they taste and smell good? Nope... not a chance. They smell gross actually but you are an adult you can handle it. Drink a little juice or a flavored beverage and feel good knowing you get natural relief. A momentary bad smell or taste over an addiction you decide just sayin. Personally I always eat a little something (a snack if it is mid day breakfast, lunch, or dinner if it is around a meal time) before taking them. I just don't like the feeling of any kind of medicine (natural or otherwise) on an empty stomach. I have never had any bad taste, burps, side effects, upset stomach, or otherwise with these. On a side not the magnesium in them may help regulate you a bit. But don't worry you won't be "needing" the bathroom either. Do you have to use more 303's? Yep you do... they are natural... just the way that works... but again relief with no side effects or addictions your choice.

## Features

- Dee Cee Laboratories Formula 303 Natural Relaxant, natural relief for muscle spasm, tension, and stress.
- Formula 303 is an all-natural herbal remedy that harnesses the medicinal properties of valerian root, passion flower, and magnesium to provide you with relaxed muscles, stress relief, and natural relief from muscle relief, joint relief, leg cramp relief, and stress.
- A perfectly formulated balance of Valerian Root, Passion Flower, and Magnesium for sore muscle relief and much more.
- Formula 303 is made from natural ingredients and may have a distinctive earthy odor, taste, and color of tablets may vary.
- Gluten Free, Non-GMO manufactured for almost 60 years in the USA, in an FDA registered and inspected facility in full compliance with current Good Manufacturing Processes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016L0ZZC |
| Age Range Description | Adult |
| Best Sellers Rank | #8,128 in Health & Household ( See Top 100 in Health & Household ) #7 in Valerian Herbal Supplements |
| Brand | Dee Cee Laboratories |
| Brand Name | Dee Cee Laboratories |
| Container Type | Bottle |
| Customer Reviews | 4.4 out of 5 stars 9,321 Reviews |
| Dosage Form | Tablet |
| Is Product Expirable | Yes |
| Item Form | Tablet |
| Item Package Quantity | 1 |
| Item Weight | 0.07 Kilograms |
| Legal Disclaimer | MUST BE 18 TO PURCHASE |
| Manufacturer | Dee Cee Labs |
| Material Features | Genetically Modified Organism (GMO) Free, Gluten Free |
| Number of Items | 90 |
| Package Information | Bottle |
| Package Quantity | 1 |
| Recommended Uses For Product | Pain |
| Total Servings Per Container | 90 |
| UPC | 052301303908 |
| Unit Count | 90 Count |

## Product Details

- **Brand:** Dee Cee Laboratories
- **Item Form:** Tablet
- **Manufacturer:** Dee Cee Labs
- **Item Package Quantity:** 1
- **Package Information:** Bottle

## Images

![- Dee CEE Labs Formula 303 Maximum Strength Tablets, 90 Tablets; All-Natural containing Magnesium for Sore Muscles, Passion Flower, and Valerian Root - Image 1](https://m.media-amazon.com/images/I/61chS66Z8UL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this kratom? If not is it similar**
A: Not kratom, not similar. Not good.

**Q: If your product contains no Kratom, then why is your product listed first under Kratom?**
A: Kratom isn't available on Amazon anymore, so when you search for it, you pull up products with desired results that are comparable. BOO FDA!!!

**Q: All this is is valerian root? You can get that at Walmart for $6-$8 bucks. Good grief.**
A: This is a combination of three ingredients: Valerian, Passiflora, and Magnesium Carbonate. The reasons this costs what it does versus the supplements at Walmart are three-fold: 1. The process used by Dee Cee Labs makes these ingredients more bioavailable; 2. Passiflora (passion flower) is more difficult to find; and 3. The ingredients are in higher concentration than those you'll find at Walmart. Both the Valerian and Passiflora are at Quad Strength in the Formula 303.

**Q: How do I return this for the guarantee? It makes me jittery and angry and gives me a headache**
A: You can first contact the seller to see if they’ll take care of you directly. This seller has a good record of taking care of the customer but if for some reason they won’t then you simply hit return/replace on the order details for the purchase in your order history.

There’s a very small return window on most vitamins though with all retailers because they have to be destroyed once they’re opened if returned by law so if you’re past that window unfortunately Amazon may not be able to help either.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work!
*by D***D on December 26, 2025*

Amazing product! I thought it was only sold by chiropractors! Four pills help with my lower leg/feet neuropathy! I sometimes take 4 more around 3 in the morning! I don’t need them during the day!

### ⭐⭐⭐⭐⭐ Works like a prescription without side effects
*by G***A on February 25, 2021*

Formula 303 is the Bomb! They provide relief without the addiction or side effects! I have a total of 4 herniated disks and 6 bulging disks in my spine from a bad car accident (and now age) many years ago. I am in pain nearly daily these little pills really, really, really help me when I am all locked up and cannot move. I have even used them when I slept wrong on my neck and had a stiff neck. Originally, I was given them by my Chiorpractor after the car accident. I am really sensative to prescription medications, Formula 303's act just like the prescription without the side effects. As with any natural alternative you do have to use them more frequently (so yes you end up taking more pills) then say a prescription but... they work and you "Don't feel anything" except relief! If you are looking for a "europhic of doped up feeling" you won't get it here... this product is homeopathic muscle relaxer not a drug. Do they taste and smell good? Nope... not a chance. They smell gross actually but you are an adult you can handle it. Drink a little juice or a flavored beverage and feel good knowing you get natural relief. A momentary bad smell or taste over an addiction you decide just sayin. Personally I always eat a little something (a snack if it is mid day breakfast, lunch, or dinner if it is around a meal time) before taking them. I just don't like the feeling of any kind of medicine (natural or otherwise) on an empty stomach. I have never had any bad taste, burps, side effects, upset stomach, or otherwise with these. On a side not the magnesium in them may help regulate you a bit. But don't worry you won't be "needing" the bathroom either. Do you have to use more 303's? Yep you do... they are natural... just the way that works... but again relief with no side effects or addictions your choice.

### ⭐⭐⭐⭐⭐ Buy this, use as directed and enjoy the relief. The odor is worth it.
*by T***T on October 12, 2022*

For those fishermen and women out there, you will appreciate the description of the smell here... it smells like legit stink bait for catfish. That may be an actual second use for these. Now that we have addressed the smell... I have been fighting muscle tightness from my desk jockey job, working out, yard work, automotive repair, stress, etc. for years. I've been to physical therapy (helped, especially with dry needling) and am enrolled in a special exercise and stretching routine. Nothing has helped as much as these tablets. In my experience, the sciatica, joint and muscle pain would only subside when the muscles finally relaxed and for some reason it seemed impossible for it to be consistent enough to enjoy my lifestyle pain free. This combination of natural substances with this level of quality have been a huge help. It's still only been about a week, but it might not be too soon to call these life changing. I am 6' tall and about 180. I have been taking 2 in the morning and before bed and 2 at each meal. Slightly more than the instructions for spasms, but most recommendations are for 160 lb people. I do not plan on keeping up that regiment, but will cut back a little at a time. The biggest thing is that I can do my stretches and workouts without the added challenge of working around the pain. This seems to be key for those who are like me and really needed that domino to fall to work back the years of damage. I can focus on technique and not pain avoidance (which can cause more issues). On about day two I would describe the results as something like the day after a massage and a day or so after dry needling. It's truly amazing so far. Note that the ingredients also promote a positive mood and stress relief. Good for muscles and a better night sleep.

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*