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10 Essential Ingredients to Start Making Your DIY Cosmetic Products

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Dariouchdariouch

Getting started with DIY skincare can feel overwhelming. With thousands of ingredients available, it's hard to know where to begin. The good news is that you don't need a huge collection of ingredients to start formulating.

With just a few carefully selected ingredients, you can already create a wide variety of products, including creams, serums, shampoos, body washes, face masks, balms, and body oils.

Here are the 10 essential ingredients every beginner should have in their DIY skincare toolkit.

1. Distilled Water: The Foundation of Water-Based Formulations

bottle of distilled water placed on a warm white marble surface, surrounded by small glass beakers, a precision digital scale, and delicate pipettes. Soft natural side lighting casting gentle shadows. Blush pink linen cloth draped subtly in the corner.

Distilled water is the base of most cosmetic products containing a water phase, such as creams, lotions, gels, serums, and shampoos.

Unlike tap water, distilled water contains virtually no minerals or microorganisms that could affect the stability or preservation of your formulations.

Using purified water is essential to create safer and more stable cosmetic products.

2. Vegetable Oils: Nourish and Protect the Skin

vegetable oils in amber glass dropper bottles arranged on warm white marble. Scattered raw jojoba seeds, rosehip berries, and sweet almond shells around the bottles.

Plant oils provide nourishment, softness, and protection for both skin and hair.

Some of the most popular options include:

  • Sweet almond oil for dry skin;
  • Argan oil for intense nourishment;
  • Jojoba oil for oily and combination skin.

For beginners, jojoba oil is probably the best choice. It is extremely versatile, suitable for almost all skin types, and is considered non-comedogenic.

3. Shea Butter: A Must-Have for Rich Skincare Products

photograph of block on a warm white marble surface. Raw shea nuts and husks scattered organically around the jar. Small sage olive leaf sprig resting beside it. Rose gold spatula dipped into the butter. Blush pink linen underneath. Soft diffused natural light from above highlighting the texture of the butter.

Butters add texture, richness, and stability to cosmetic formulations.

Shea butter is especially popular in DIY skincare because it can be used in:

  • Balms;
  • Body butters;
  • Hair care products;
  • Nourishing creams.

Its versatility makes it an excellent choice for beginners.

4. Emulsifiers: Essential for Making Creams

Minimalist flat lay of white cosmetic emulsifier pellets (Olivem 1000) scattered in a small glass dish on warm white marble. Beside it, a small glass jar of freshly made cream with a smooth surface.

A cream is an emulsion made by combining water and oil. Without an emulsifier, these two phases will quickly separate.

Olivem 1000 is one of the most popular emulsifiers among DIY formulators. It is easy to use and allows you to create a wide variety of creams and lotions.

For hair care products, BTMS is another excellent option thanks to its conditioning properties.

Co-emulsifiers, such as cetyl alcohol or cetearyl alcohol, complement the action of emulsifiers.

They can help:

  • Thicken emulsions;
  • Improve stability;
  • Modify the final texture.

Although not strictly necessary, they can significantly improve the quality and feel of your products.

6. Vegetable Glycerin: The Ultimate Humectant

Transparent glass bottle of vegetable glycerin on a warm white marble workspace, its contents catching the light with a subtle golden glow. Surrounded by a glass pipette, small beakers, and a blush pink ceramic dish. Sage green botanical leaves placed naturally around. Rose gold dropper cap detail. Deep mauve linen textile softly blurred in the background. Warm natural side light creating soft reflections on the glass.

Glycerin is probably the most widely used moisturizing ingredient in cosmetics.

As a humectant, it helps attract and retain moisture in the skin.

However, glycerin should always be diluted in a water-based formulation to avoid an uncomfortable drying effect.

It is found in 70-90% of commercial skincare products.

7. Aloe Vera Juice: The Ultimate Multi-Purpose Botanical Extract

Fresh aloe vera leaves sliced open revealing translucent gel, arranged on a warm white marble surface beside a small clear glass bottle of aloe vera juice. Water droplets on the leaves catching the light. Sage green and blush pink tones naturally present in the botanicals.

Among the countless botanical extracts available, aloe vera juice is one of the most versatile.

It offers several benefits:

  • Hydration;
  • Soothing properties;
  • Skin repair support.

Suitable for all skin types, aloe vera easily integrates into many cosmetic formulations.

Combined with glycerin, it creates an excellent beginner-friendly skincare duo.

8. Surfactants: The Key to Foaming Products

Surfactants are responsible for cleansing and creating foam.

They are essential for making:

  • Body washes;
  • Shampoos;
  • Facial cleansers.

Coco glucoside is particularly recommended for beginners because it is gentle and easy to formulate with.

For more advanced formulations, it can be combined with cocamidopropyl betaine or sodium coco sulfate.

9. Preservatives: A Non-Negotiable Ingredient

Any cosmetic product containing water must include a preservative.

Without one, bacteria, yeast, and mold can quickly develop in your formulations.

For beginners, Cosgard is often recommended because it is easy to use and offers broad-spectrum protection.

A good preservative is essential to ensure the safety of your homemade cosmetics.

10. Fragrances and Essential Oils: The Final Sensory Touch

Artistic arrangement of small dark glass essential oil bottles and elegant fragrance vials on a warm white marble surface.

Fragrance adds a unique sensory experience to your creations.

You can choose between:

  • Essential oils;
  • Cosmetic fragrance oils.

Essential oils may offer additional skincare benefits, but they should always be used carefully and within recommended dosage limits.

Fragrance oils, on the other hand, provide more sophisticated and consistent scents.

Important: Both essential oils and fragrance oils may contain allergens, so always check usage guidelines and perform a patch test before use.

Final Thoughts

Starting your DIY skincare journey doesn't require dozens of ingredients. With these 10 essentials, you'll already be able to create a wide variety of products while learning the fundamentals of formulation.

The key isn't having hundreds of ingredients, it's understanding how to combine them effectively.

Start simple, experiment, and most importantly, have fun creating your own skincare products!

Want to learn more? Explore additional recipes, tutorials, and formulation tips on Berry and begin creating your own cosmetics with confidence.