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Amino acids and proteins

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  1. BioLife 1
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55 products
55 products
  1. Beta Glucan
    -15%
    Will be in stock soon
    Jarrow Formulas

    Beta Glucan

    60 capsules
    $33.06 Msrp Price $38.85 As low as $31.74
  2. L-Carnosine
    -20%
    Will be in stock soon
    Jarrow Formulas

    L-Carnosine

    90 capsules
    Rating:
    100%
    (1)
    $45.05 Msrp Price $56.21 As low as $43.25
  3. L-Lysine 500Mg
    -18%
    Will be in stock soon
    Jarrow Formulas

    L-Lysine 500Mg

    100 capsules
    Rating:
    100%
    (1)
    $9.19 Msrp Price $11.26 As low as $8.82
  4. L-Tryptophan 500Mg
    -18%
    Will be in stock soon
    Jarrow Formulas

    L-Tryptophan 500Mg

    60 vegetable capsules
    $19.23 Msrp Price $23.50 As low as $18.46
  5. L-Tyrosine 500 mg
    -16%
    Will be in stock soon
    Jarrow Formulas

    L-Tyrosine 500 mg

    100 capsules
    $13.50 Msrp Price $16.11 As low as $12.96
  6. Gaba
    -18%
    Will be in stock soon
    Polaris

    Gaba

    60 capsules
    $18.70 Msrp Price $22.69 As low as $17.95
  7. Tyrosine 500
    -48%
    Will be in stock soon
    BioLife

    Tyrosine 500

    60 softgels
    $18.50 Msrp Price $35.74 As low as $17.76
55 of 55 Items
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In Naturitas you will find the best amino acid and protein supplements

Amino acids are used by the body to produce proteins, which are involved in many functions such as repairing body tissues, increasing and preserving muscle mass, or maintaining bones.

Whether you are looking for a specific amino acid such as tryptophan, glutamine , L-carnitine , arginine or tyrosine, or if you prefer a protein compound, you will find them all in this section.

Looking for a quality amino acid and protein supplement? At Naturitas we have great brands in the sector such as Solgar, Gold Nutrition, Mega Plus, Lamberts and many more.

Place your order now and get free shipping on purchases over € 45!

Satisfied customers

4,63/5 - Excellent

Based on 136,627 reviews

"My experience as a customer has been very positive, promptness of response, manner of email communication, points programme." Victoria V. 14-01-2024
"I like ordering online, but I needed to place my order over the phone and the service was super friendly and efficient." Nati Z. 29-12-2023
"You do what is expected :) You sell quality products, the delivery is fast and of high quality. Excellent!" Miriam C. 29-11-2023
"I rely on them for much of my monthly shopping, they are fast and offer good prices." Lucía G. 21-10-2023
"Excellent! It's my trustworthy shop to find all the products I'm looking for, good prices and easiness of ordering and shipping." Laura M. 23-08-2023
"I have been trusting them for a long time, quality service and products at a good price and superb customer service." Helena G. 18-08-2023
"Really good, 100% recommendable. I made a mistake in an order and they solved it very quickly, very good service." Gemma P. 31-07-2023
"Good website, fast delivery, very good customer service department, good prices and a great range of products." Juan T. 12-07-2023
"Great variety and quality of products, fast delivery and great care in the packaging so that everything arrives in perfect condition." Lola D. 02-07-2023
"Fast delivery, quality products and a willingness to resolve any issues that may arise." Mar O. 24-06-2023