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Amino acids and proteins

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132 products
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  1. Airbiotic 3
  2. Alfa Herbal 1
  3. Bonusan 17
  4. BSB Labs 3
  5. Cfn 3
  6. Citric Diet 1
  7. Curesupport 1
  8. Devicare 3
  9. Equisalud 23
  10. Espadiet 2
  11. Esteve 1
  12. GHF 1
  13. GSN 2
  14. Health Aid 9
  15. Health in Foods 1
  16. Herbora 1
  17. Kal 1
  18. Kurasana 4
  19. Lavigor 1
  20. Lindaren 1
  21. Named Sport 2
  22. Naturmil 1
  23. NOW Foods 2
  24. NPro 3
  25. Plannatur 1
  26. Sakai 2
  27. Shedir Pharma 1
  28. Solaray 9
  29. Solgar 20
  30. Soria Natural 1
  31. Tegor 3
  32. Vbyotics 1
  33. Viridian 1
  34. Weider 2
  35. Zenement 4
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  1. 10% 44
  2. 20% 45
  3. 30% 32
  4. 40% 5
2
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  1. 100% natural 29
  2. Additives free 14
  3. Alcohol free 1
  4. Allergens free 25
  5. BIO-ECO 32
  6. Colorants free 79
  7. Crustaceans free 32
  8. Ecocert 2
  9. Egg free 39
  10. Glass container 10
  11. Gluten free 328
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 197
  18. Low in calories 1
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  22. No artificial aromas 21
  23. No artificial colors 37
  24. No artificial flavors 33
  25. No sweeteners 8
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  27. Nuts free 1
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  29. Parabens free 13
  30. PH Neutral 1
  31. Preservatives free 65
  32. Salt free 50
  33. Soy free 88
  34. Sugarfree 105
  35. Sulfate free 1
  36. Vegan 217
  37. Vegetarian 126
  38. Without aromas 1
  39. Without caffeine 4
  40. Without milk 14
  41. Without sucrose 5
  42. Yeast free 44
Flavors
  1. Lemon 1
  2. Neutral 2
  3. Orange 1
  4. Tropical 1
Price
Uses
  1. Anti-aging 1
  2. Antioxidant 5
  3. Antiviral 1
  4. Appetite stimulant 1
  5. Blood pressure 2
  6. Bone support 2
  7. Brain activity 3
  8. Cardiovascular 1
  9. Concentration 1
  10. Detox 3
  11. Emotional balance 1
  12. Emotional health 1
  13. Energy 3
  14. Exercise resistance 1
  15. Fat burner 5
  16. Glucose control 3
  17. Gut flora 3
  18. Immune system 5
  19. Increase muscle mass 14
  20. Joints and tendons 1
  21. Joints, bones and muscles 5
  22. Liver and liver function 2
  23. Memory and cognitive functions 6
  24. Muscle Fatigue 1
  25. Muscle Mass Maintenance 3
  26. Physical performance 9
  27. Red blood cell production 1
  28. Relaxing 2
  29. Resistance and vitality 7
  30. Rest and well-being 6
  31. Satiating 3
  32. Sexual dysfunction 1
  33. Skin 1
  34. Skin, Hair and Nails 2
  35. Sleep 1
  36. Urinary tract infection 2
  37. Vision 2
  38. Weight control 2
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132 products
132 products
  1. L-Lysine
    -27%
    Health Aid

    L-Lysine

    60 tablets of 500mg
    $12.02 Msrp Price $16.51 As low as $11.54
  2. GSN Carnitine 20
    -21%
    GSN

    GSN Carnitine 20

    80 tablets of 250mg
    $26.13 Msrp Price $33.07 As low as $25.08
  3. Acetyl l-carnitine Holomega
    -17%
    Equisalud

    Acetyl l-carnitine Holomega

    180 capsules
    $61.06 Msrp Price $74.00 As low as $58.62
  4. Nutrimetabol IV
    -16%
    Cfn

    Nutrimetabol IV

    50 packets
    $42.76 Msrp Price $51.00 As low as $41.05
  5. L- Carnitine
    -18%
    Health in Foods

    L- Carnitine

    130 capsules
    $16.06 Msrp Price $19.59 As low as $15.42
  6. BCAA 8:1:1 and orange L-glutamine
    -27%
    Weider

    BCAA 8:1:1 and orange L-glutamine

    500 g of powder
    $31.76 Msrp Price $43.68 As low as $30.49
  7. L-Tyrosine
    -30%
    Health Aid

    L-Tyrosine

    60 tablets
    Rating:
    100%
    (1)
    $17.68 Msrp Price $25.26 As low as $16.97
  8. L-Taurine
    -12%
    Health Aid

    L-Taurine

    60 tablets
    $17.69 Msrp Price $20.04 As low as $16.98
  9. L-Glutamine
    Health Aid

    L-Glutamine

    60 tablets of 500mg
    Rating:
    80%
    (1)
    $24.81 Msrp Price $25.90 As low as $23.07
  10. L-Arginine
    -20%
    Health Aid

    L-Arginine

    60 tablets of 500mg
    $19.94 Msrp Price $24.82 As low as $18.94
  11. Holomega L-cysteine
    -13%
    Equisalud

    Holomega L-cysteine

    50 capsules of 660mg
    Rating:
    100%
    (1)
    $21.01 Msrp Price $24.03 As low as $20.17
  12. Holomega L-carnitine
    -22%
    Equisalud

    Holomega L-carnitine

    50 capsules
    Rating:
    80%
    (1)
    $27.58 Msrp Price $35.51 As low as $26.48
  13. L-Carnitine
    -23%
    Cfn

    L-Carnitine

    60 vegetable capsules of 500mg
    Rating:
    100%
    (2)
    $20.16 Msrp Price $26.28 As low as $19.35
  14. L-Carnitine Strong 3000mg
    -16%
    Naturmil

    L-Carnitine Strong 3000mg

    20 ampoules of 15ml (3000mg)
    Rating:
    100%
    (2)
    $35.07 Msrp Price $41.63 As low as $33.32
  15. Holomega L-arginine
    -13%
    Equisalud

    Holomega L-arginine

    50 capsules
    $13.74 Msrp Price $15.73 As low as $13.19
  16. Holomega L-taurine
    -20%
    Equisalud

    Holomega L-taurine

    50 capsules
    Rating:
    100%
    (1)
    $13.20 Msrp Price $16.60 As low as $12.67
  17. Holomega Taurine
    Equisalud

    Holomega Taurine

    180 capsules
    $46.84 Msrp Price $48.24 As low as $44.97
  18. Triptoactive Forte
    Sakai

    Triptoactive Forte

    60 tablets
    Rating:
    80%
    (1)
    $17.15 Msrp Price $18.40 As low as $16.46
  19. Ram 1000 energy
    -17%
    Shedir Pharma

    Ram 1000 energy

    18 packets (Orange)
    $29.68 Msrp Price $35.69 As low as $28.49
  20. Kurasana Mood 100% Tryptophan
    -17%
    Will be in stock soon
    Kurasana

    Kurasana Mood 100% Tryptophan

    30 packets
    Rating:
    94%
    (7)
    $20.68 Msrp Price $24.92 As low as $19.85
  21. Kuránimo + maintenance kurasueño pack
    -17%
    Kurasana

    Kuránimo + maintenance kurasueño pack

    2 units
    Rating:
    80%
    (1)
    $46.88 Msrp Price $56.52
  22. Aminodiet+ vitamin B6 gluten-free vegan
    -29%
    Will be in stock soon
    BSB Labs

    Aminodiet+ vitamin B6 gluten-free vegan

    500 g of powder
    $24.06 Msrp Price $34.05 As low as $23.10
  23. Kuránimo + kurasueño starter pack
    -23%
    Kurasana

    Kuránimo + kurasueño starter pack

    2 units
    $38.35 Msrp Price $50.07
  24. Balanced amino acid complex
    Will be in stock soon
    Viridian

    Balanced amino acid complex

    90 capsules
    $44.16 Msrp Price $48.73 As low as $42.39
120 of 132 Items

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