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Amino acids and proteins

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  1. Alfa Herbal 1
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118 products
118 products
  1. Lactoferrin with Vitamin C
    -29%
    Naturitas Essentials

    Lactoferrin with Vitamin C

    60 capsules
    Rating:
    100%
    $36.85 Msrp Price $51.56 As low as $33.16
  2. L-glutamine powder
    -30%
    Naturitas Essentials

    L-glutamine powder

    200 g of powder
    Rating:
    93%
    (6)
    $18.72 Msrp Price $26.59 As low as $16.66
  3. GABA 500mg
    -21%
    Naturitas Essentials

    GABA 500mg

    60 capsules
    Rating:
    99%
    $13.02 Msrp Price $16.50 As low as $11.59
  4. Melamil Tripto See You Tomorrow
    -30%
    Humana

    Melamil Tripto See You Tomorrow

    30 ml
    $33.02 Msrp Price $47.21 As low as $31.04
  5. Bcaa`s Branched Amino Acids
    -23%
    Sotya

    Bcaa`s Branched Amino Acids

    120 capsules
    Rating:
    96%
    $7.26 Msrp Price $9.49 As low as $6.82
  6. Tyrosine Complex
    -24%
    Soria Natural

    Tyrosine Complex

    60 tablets of 1000mg
    Rating:
    100%
    (1)
    $13.72 Msrp Price $18.03 As low as $12.90
  7. 5HTP + B6 + Biotin
    -22%
    Sotya

    5HTP + B6 + Biotin

    60 capsules of 720mg
    Rating:
    92%
    $10.23 Msrp Price $13.06 As low as $9.62
  8. L-Arginine
    -22%
    Nutri-Dx

    L-Arginine

    60 capsules
    $7.54 Msrp Price $9.69 As low as $7.09
  9. L-Lysine
    -30%
    Solgar

    L-Lysine

    50 vegetable capsules of 500mg
    Rating:
    100%
    (7)
    $12.31 Msrp Price $17.53 As low as $11.57
  10. 5-HTP 100mg
    -21%
    NOW Foods

    5-HTP 100mg

    120 vegetable capsules
    Rating:
    97%
    $21.39 Msrp Price $27.23 As low as $20.11
  11. Tryptophan 400
    -22%
    Espadiet

    Tryptophan 400

    50 capsules of 400mg
    Rating:
    60%
    (1)
    $20.58 Msrp Price $26.35 As low as $19.35
  12. SAM-e
    -27%
    Plantis

    SAM-e

    30 capsules
    $32.34 Msrp Price $44.08 As low as $30.40
  13. MontStar Phenylalanine
    -30%
    Espadiet

    MontStar Phenylalanine

    50 capsules
    $15.39 Msrp Price $21.83 As low as $14.47
  14. Gaba plus Holomega
    -20%
    Equisalud

    Gaba plus Holomega

    180 capsules
    Rating:
    100%
    (1)
    $66.96 Msrp Price $83.29 As low as $62.94
  15. Gaba plus Holomega
    -21%
    Equisalud

    Gaba plus Holomega

    50 capsules of 750mg
    Rating:
    100%
    (2)
    $20.58 Msrp Price $26.03 As low as $19.35
  16. Neurotone HPMC
    -26%
    Espadiet

    Neurotone HPMC

    45 capsules
    Rating:
    95%
    $21.17 Msrp Price $28.48 As low as $19.90
  17. L-Methionine
    -20%
    Sura Vitasan

    L-Methionine

    50 capsules of 500mg
    Rating:
    95%
    (4)
    $19.60 Msrp Price $24.45 As low as $18.42
  18. Holomega L-Ornithine
    -33%
    Equisalud

    Holomega L-Ornithine

    50 capsules of 690mg
    $20.42 Msrp Price $30.59 As low as $19.19
  19. Branched chain amino acids
    -22%
    Nutri-Dx

    Branched chain amino acids

    40 capsules
    $7.52 Msrp Price $9.69 As low as $7.07
  20. N-Acetyl L-Cysteine Holomega
    -36%
    Equisalud

    N-Acetyl L-Cysteine Holomega

    50 capsules
    Rating:
    100%
    (1)
    $18.52 Msrp Price $28.84 As low as $17.41
  21. L-Carnitine
    -25%
    Herbora

    L-Carnitine

    12 ampoules of 3000mg
    Rating:
    90%
    (2)
    Special Price $19.20 Msrp Price $25.76 As low as $18.05
  22. Holomega wisteria
    -21%
    Equisalud

    Holomega wisteria

    50 capsules
    Rating:
    93%
    (3)
    $11.61 Msrp Price $14.61 As low as $10.91
  23. BCAA + Glutamine Concept
    -21%
    Mega Plus

    BCAA + Glutamine Concept

    500 g (Lemon)
    Rating:
    100%
    (3)
    $24.02 Msrp Price $30.44 As low as $22.58
  24. Glutathione 200 & C
    -21%
    Sura Vitasan

    Glutathione 200 & C

    30 capsules
    Rating:
    90%
    (2)
    $39.68 Msrp Price $50.31 As low as $37.30
24 of 118 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