How to Use The Tube Key to Get Every Last Drop of Product

Quick Answer

To use The Tube Key, roll the aluminum tube from the bottom, then press the key along the crimped end to flatten and push product toward the opening. This ensures you extract every last drop, saving money and reducing waste.

Aluminum tubes hold some of our favorite body care products, but getting every last drop can be frustrating. Whether it's a rich hand cream or a nourishing body lotion, product often clings to the sides and bottom, leaving you to cut the tube open or toss it prematurely. That's where The Tube Key comes in—a simple ergonomic tool designed to maximize product extraction.

In this guide, we'll walk you through how to use The Tube Key effectively, share tips for getting the most out of your tubes, and explain why this small accessory is a game-changer for your skincare routine.

Why Use a Tube Key?

A tube key is a small, flat tool with a slot that fits over the crimped end of an aluminum tube. By sliding and rotating the key, you roll the tube from the bottom, pushing the product toward the opening. This simple action can recover up to 10-15% more product that would otherwise be wasted.

Beyond saving money, using a tube key reduces waste and supports sustainability—a key value for Nécessaire, which emphasizes caring for your body and the planet. It also keeps your tubes tidy and easy to store.

• Tube keys work best on aluminum tubes, which are pliable and hold their rolled shape.
• Use a tube key on hand creams, body lotions, and even hair products that come in tubes.

Step-by-Step: How to Use The Tube Key

Start with a tube that's at least half empty. Place the key over the crimped end (the flat, sealed bottom) of the tube. The slot should fit snugly over the crimp.

Slowly rotate the key, rolling the tube upward toward the opening. Apply gentle pressure to flatten the tube as you go. Continue rolling until you've pushed all the product to the top.

When you're done, the tube should be flat and empty. If you need to pause, the rolled tube will stay in place, so you can resume later without losing progress.

• Common mistake: pressing too hard and tearing the tube. Use steady, gentle pressure.
• Checkpoint: After rolling, squeeze the tube gently to see if any product remains near the opening.

Tips for Maximum Extraction

For best results, store your tube upright with the cap down before using the key. This allows product to settle near the opening, making it easier to push out.

If your product is thick, like a balm or cream, warm it slightly by rubbing the tube between your hands. This softens the product, making it flow more easily.

When you've rolled as much as possible, you can also use the flat edge of the key to scrape the sides of the tube for any remaining residue.

• Tip: Keep a tube key in your bathroom or travel kit so you always have it on hand.

Step-by-Step: Using The Tube Key

1. Step 1: Prepare the Tube: Hold the tube upright and tap it gently to settle the product near the opening. Remove the cap and place the tube on a flat surface. This ensures product is ready to flow and prevents air pockets.
2. Step 2: Position the Key: Slide the slot of The Tube Key over the crimped end of the tube, ensuring it fits snugly. The key should be perpendicular to the tube's length. A snug fit prevents slipping and makes rolling easier.
3. Step 3: Roll and Press: With gentle pressure, rotate the key to roll the tube upward. Continue rolling until the tube is flat and product is at the top. Avoid pressing too hard to prevent tearing. Checkpoint: After rolling, squeeze the tube to see if any product remains; if so, roll a bit more.

Products That Pair Well with The Tube Key

• The Hand Duo + The Tube Keys: Pairs the day-night hand care system with two ergonomic keys made for aluminum tubes. The Hand Cream delivers instant moisture with Niacinamide, Essential Ceramides, and Marula Oil. This duo ensures you can use every bit of your hand cream, making the luxurious formula last longer and reducing waste.
• The Hand Retinol + The Tube Key: Pairs the hand repair serum with an ergonomic key. The serum contains 0.25% Pure Encapsulated Retinol and AHAs to help prevent and treat signs of age. Retinol serums are often pricey; using the tube key ensures you get the full benefits without wasting any of the active ingredients.

Using The Tube Key is a simple yet effective way to get every last drop of your favorite Nécessaire products. It saves you money, reduces waste, and ensures you enjoy the full benefits of your skincare. Pair it with The Hand Duo or The Hand Retinol for a complete, waste-free routine.