A homemade tanning spray lets you choose exactly what goes on your skin. Some DIY makers like to add a peptide such as Tripeptide-1 to the base. This article explains what Tripeptide-1 is, gives a simple spray recipe and shows how to apply it evenly.
Short answer: Tripeptide-1 is a short peptide made of three amino acids that is used in serums, creams and lotions positioned for firmer, smoother-looking skin. It can be stirred into a water-based tanning spray together with DHA, the ingredient that gives the tan color. Make small batches, preserve them and patch test first.
What is Tripeptide-1?
Tripeptide-1 is a synthetic peptide built from three amino acids: glycine, histidine and lysine. BeautyLabPro supplies it as Tripeptide-1 Peptide Solution, an odorless, water-soluble liquid for serums, creams and lotions positioned for firmer, smoother and more elastic-looking skin.
Tripeptide-1 should not be confused with ingredients that have similar names. Palmitoyl Tripeptide-1 and Copper Tripeptide-1 are separate INCI names, so the documents for one cannot be used for another. Always check the INCI on the product page.
Why add Tripeptide-1 to a tanning spray?
A tanning spray is mostly water, so it is an easy place to add a water-soluble peptide. Tripeptide-1 adds a skin care angle to a product that is otherwise only about color, and it is a simple way to try a peptide in a leave-on DIY product. The tan itself comes from DHA (dihydroxyacetone), not from the peptide.
DIY tanning spray recipe
For about 100 ml, combine 50 ml distilled water, 30 ml aloe vera juice and 5 ml glycerin (instead of the juice, you can dissolve a little Aloe Vera Extract Powder in the water) in a clean bowl. Slowly stir in 10 ml DHA and 0.5 to 2 ml Tripeptide-1 solution, which matches the recommended concentration on the product page. Add a broad-spectrum cosmetic preservative at the rate its supplier recommends, then pour the mixture into a clean spray bottle. A few drops of essential oil can be added for scent if your skin tolerates it.
DHA and essential oils are not part of the BeautyLabPro catalog, so buy them from a supplier that provides clear documentation. Keep the bottle cool and away from light, and shake it before each use.
How to apply the spray
Exfoliate gently a day before applying so the color goes on evenly. Hold the bottle about 15 cm from your skin, spray in even passes and blend with your hands, then wash your palms. Let the spray dry completely before dressing, and reapply every few days to keep the color. Patch test a small area first and wait to see how your skin responds.
Choosing the right amount of DHA
DHA is the ingredient that produces the tan color, and the amount you use decides how deep the color is. A lower amount gives a gradual, lighter glow that is easier to apply evenly; a higher amount gives a deeper color but shows mistakes more clearly. If you are new to self-tanning, start with a lighter mix and build the color over several applications rather than making the first batch strong.
How Tripeptide-1 fits the recipe
Tripeptide-1 Peptide Solution is odorless and water-soluble, so it blends straight into the water and aloe base of the spray. The product card gives a recommended concentration of 0.5 to 2%, which is why this recipe uses 0.5 to 2 ml for about 100 ml of spray. Because the solution is supplied as a liquid, use the specifications of that liquid rather than figures for an isolated powder, and check the batch documents before you set the amount.
Getting an even result
Most uneven tans come from preparation and technique rather than from the recipe. Exfoliate the day before, then moisturize dry areas such as knees, elbows, ankles and hands lightly just before applying, so they do not absorb too much color. Apply in a well-lit room, work in sections, and blend with a mitt or clean hands. Wash your palms and the spaces between your fingers straight away.
Aftercare and storage
Wait until the spray is completely dry before dressing, and avoid water and heavy sweating for several hours so the color can develop. Keep the bottle cool and out of light, shake it before each use, and make a fresh batch when the old one changes smell or color. Like any water-based product, the spray needs a preservative if you plan to keep it for more than a few days.
Patch testing before the first full application
Apply a little of the spray to a small area, such as the inside of the forearm, and wait a day to check both your skin’s response and the color it develops. This also shows whether the shade suits you before you commit to a full application. Repeat the test whenever you change the recipe or use a new batch of an ingredient.
Other ingredients to consider
Glycerin and aloe add a hydrated feel to the base, and Hyaluronic Acid Gel can be stirred in for extra slip and humectancy. If you prefer to build the aloe base yourself, dissolve Aloe Vera Extract Powder in the water. Shop Tripeptide-1 Peptide Solution to add the peptide step to your own spray.
Browse more peptide raw materials in the Peptides collection.
Related guides: The Power of Peptides: Matrikines and Beyond and How to Use Hydrolats as a Facial Toner.
FAQ
What is Tripeptide-1?
Tripeptide-1 is a synthetic peptide made of glycine, histidine and lysine. It is used in serums, creams and lotions positioned for firmer, smoother-looking skin.
Is Tripeptide-1 the same as Palmitoyl Tripeptide-1?
No. They are different INCI names, so do not substitute one for the other or use one ingredient’s documents for the other. BeautyLabPro sells Tripeptide-1 as Tripeptide-1 Peptide Solution.
How do I apply a DIY tanning spray evenly?
Exfoliate the day before, spray from about 15 cm in even passes, blend with your hands and wash your palms. Let it dry fully before dressing.
Where can I buy Tripeptide-1?
Tripeptide-1 Peptide Solution is available on the BeautyLabPro product page, together with the rest of the Peptides collection.

