
No1 Shampoo
Premium shampoo that is proven to stimulate hair growth.
No1 PREMIUM shampoo with onion extract – much more than just a regular shampoo!
The first hair treatment that stimulates hair growth – in the format of a shampoo for everyday use.
It is suitable for all hair types. Especially suitable for normal to oily hair, weak and brittle hair.
It provides all the natural benefits of onions without the unpleasant onion smell!
The best-selling shampoo on the Spanish Amazon and winner of the 2022 Marie Claire Award for Best Shampoo.


A star among shampoos
Much more than just a regular shampoo!
Nuggela & Sulé shampoo with red onion extract and marine glycogen .
Nº1 Premium Shampoo is very effective for people struggling with hair loss or those who want to stimulate hair growth. No onion smell.
- Stimulates hair growth
- Gives hair more shine and softness
- Strengthens hair follicles, gives hair more volume
It is suitable for all hair types. Especially suitable for oily, weak and brittle hair.
Nuggela & Sulé Nº1 Premium Shampoo is a state-of-the-art hair treatment enhanced with red onion extract, marine glycogen and Dead Sea salts. Doctors in the Middle Ages, ancient Egyptians and even our grandmothers used the benefits of onions to have long, beautiful and healthy hair.
Nº1 Premium shampoo is a combination of innovation, tradition and quality - these are 3 essential features that are present in all Nuggela & Sulé products. By combining natural and the most modern ingredients, unique formulas and innovative products are created. In this way, we create products ideal for men and women who want to emphasize the natural beauty of their hair.
No1 Premium Shampoo
MAIN ACTIVE INGREDIENTS
PROVEN EFFECT AGAINST HAIR LOSS
Nº1 Shampoo (with red onion extract) is the first daily shampoo with proven anti-hair loss effects*.
In a study to evaluate the cosmetic efficacy of Nuggela & Sulé Nº1 anti-hair loss shampoo, after 60 days of use, with a washing frequency of at least three (3) times a week in volunteers, statistically significant results showed:
- Effectiveness against hair loss: reduces hair loss by 70%
- Stimulates new hair growth
- Increases hair volume and density

How to use Premium Shampoo
- Place the product on your palm.
- Rub gently between your palms.
- Apply to hair and scalp
- Massage for 2 minutes.
- Rinse with plenty of water.
- Repeat the process to improve the effect.
THIS WAY: You prepare and activate the active ingredients in the palm of your hand. You distribute the active ingredients evenly over your hair and scalp. You don't need a lot of product, and you create more lather when washing, which makes it easier to massage your scalp.
We recommend two applications during one wash:
1. You will see that less foam is created in the first application than in the second. This is normal because the first application is to get rid of any remaining grease and dirt.
2. In the second application, the scalp is clean and you will notice much more foam when applying.
It does not leave any onion smell. After using the shampoo, we recommend Nuggela & Sulé Supreme conditioner to enhance the effectiveness of the shampoo and make combing easier.
Frequently asked questions
Here you can find answers to some of the most frequently asked questions...
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No, the formula is designed to not leave any onion smell. Instead, it provides a pleasant, fresh lemon scent.
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Yes, you can use it daily. It contains a gentle pH and if used continuously, it increases the vitality and volume of the hair.
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Use this text block to discuss some commonly asked questions like shipping and returns, sizing, warranties, or product and company details.
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During the first wash, you will notice that less foam is produced, which is normal, since during the first wash you are cleaning your hair and scalp from residual oil and dirt.
During the second wash, when your hair and scalp are clean, the scalp can better absorb the active ingredients to strengthen your hair.
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No, but for best results, you need to massage your scalp. Massage gently with your fingertips for 2-3 minutes.
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When using Nuggela & Sulé shampoo for the first time, it is recommended that you do not use it together with other shampoos for at least 3 weeks, and if possible for a whole month for a better experience and effectiveness. Do not worry if you notice that your hair is not soft in the first few days of using the shampoo. This is normal and is because it does not contain paraffin or silicone. Do not stop using it because after a short period of time, your hair will achieve its natural balance, improving shine and volume.