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Amino acids and proteins

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42 products
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  1. Jarrow Formulas 30
  2. Lamberts 1
  3. Mundonatural 2
  4. Natrol 1
  5. NOW Foods 6
  6. Polaris 2
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  1. 10% 9
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  1. 100% natural 29
  2. Additives free 15
  3. Alcohol free 1
  4. Allergens free 26
  5. BIO-ECO 36
  6. Colorants free 82
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 42
  10. Glass container 10
  11. Gluten free 348
  12. Halal 4
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 201
  18. Low in calories 1
  19. Made in France 8
  20. Made in Italy 1
  21. No added sugar 8
  22. No artificial aromas 22
  23. No artificial colors 40
  24. No artificial flavors 35
  25. No sweeteners 8
  26. Not tested on animals 3
  27. Nuts free 2
  28. Organic 4
  29. PH Neutral 1
  30. Preservatives free 69
  31. Salt free 50
  32. Soy free 99
  33. Sugarfree 106
  34. Sulfate free 1
  35. Vegan 231
  36. Vegetarian 136
  37. Without aromas 1
  38. Without caffeine 3
  39. Without milk 19
  40. Without sucrose 5
  41. Yeast free 45
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Uses
  1. Antioxidant 4
  2. Brain activity 6
  3. Cardiovascular 1
  4. Detox 1
  5. Digestion and transit 3
  6. Emotional health 1
  7. Energy 1
  8. Hair 1
  9. Immune system 3
  10. Increase muscle mass 1
  11. Intestinal transit 3
  12. Joints, bones and muscles 1
  13. Liver and liver function 4
  14. Muscle Mass Maintenance 2
  15. Physical performance 2
  16. Resistance and vitality 2
  17. Rest and well-being 3
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42 products
42 products
  1. Lactoferrin
    Jarrow Formulas

    Lactoferrin

    60 capsules
    Rating:
    100%
    $56.94 Msrp Price $59.18 As low as $53.52
  2. Phosphatidylserine 100mg with choline and inositol
    NOW Foods

    Phosphatidylserine 100mg with choline and inositol

    60 capsules of 100mg
    Rating:
    95%
    (4)
    $31.43 Msrp Price $32.94 As low as $29.54
  3. L-Histidine HCl
    -19%
    Lamberts

    L-Histidine HCl

    30 capsules of 50mg
    Rating:
    100%
    (1)
    $22.22 Msrp Price $27.39 As low as $20.89
  4. Taurine 1000Mg
    Jarrow Formulas

    Taurine 1000Mg

    100 capsules
    Rating:
    100%
    (1)
    $13.79 Msrp Price $14.61 As low as $12.96
  5. L-Carnosine
    -18%
    NOW Foods

    L-Carnosine

    100 vegetable capsules of 500mg
    $49.85 Msrp Price $60.46 As low as $46.86
  6. Hair Enervital
    -16%
    Mundonatural

    Hair Enervital

    60 capsules
    Rating:
    100%
    (2)
    $19.15 Msrp Price $22.76 As low as $18.00
  7. L-glutamine 1000mg
    -11%
    NOW Foods

    L-glutamine 1000mg

    120 capsules
    Rating:
    100%
    (2)
    $20.99 Msrp Price $23.58 As low as $19.73
  8. Glutathione Reduced 500mg
    Jarrow Formulas

    Glutathione Reduced 500mg

    120 capsules
    $67.88 Msrp Price $74.25 As low as $63.81
  9. L-Glutamine 750 mg
    Jarrow Formulas

    L-Glutamine 750 mg

    120 vegetable capsules
    $18.80 Msrp Price $19.31 As low as $17.67
  10. L-Glutamine 5000mg Powder
    NOW Foods

    L-Glutamine 5000mg Powder

    1 kg of powder
    Rating:
    100%
    (1)
    $66.99 Msrp Price $70.84 As low as $62.97
  11. L-Glutamine 1000 mg
    NOW Foods

    L-Glutamine 1000 mg

    240 capsules
    $37.54 Msrp Price $37.63 As low as $35.29
  12. Arginine 1000 mg
    Jarrow Formulas

    Arginine 1000 mg

    100 tablets
    Rating:
    80%
    (1)
    $19.95 Msrp Price $20.84 As low as $18.75
  13. Glutathione Reduced 500 mg
    Jarrow Formulas

    Glutathione Reduced 500 mg

    60 vegetable capsules
    $39.78 Msrp Price $43.45 As low as $37.39
  14. Theanine 200Mg
    -16%
    Jarrow Formulas

    Theanine 200Mg

    60 vegetable capsules
    $26.01 Msrp Price $30.92 As low as $24.45
  15. S-Acetyl L-Glutathione 100 mg
    Jarrow Formulas

    S-Acetyl L-Glutathione 100 mg

    60 tablets
    Rating:
    80%
    (1)
    $39.80 Msrp Price $42.25 As low as $37.41
  16. R Alpha Lipoic Acid + Biotin
    Jarrow Formulas

    R Alpha Lipoic Acid + Biotin

    60 capsules
    $27.65 Msrp Price $29.03 As low as $25.99
  17. Acetyl L-Carnitine 500 mg
    Jarrow Formulas

    Acetyl L-Carnitine 500 mg

    120 vegetable capsules
    Rating:
    100%
    (1)
    $39.21 Msrp Price $41.53 As low as $36.86
  18. L-Carnitine 500Mg
    Jarrow Formulas

    L-Carnitine 500Mg

    100 capsules
    $34.80 Msrp Price $36.69 As low as $32.71
  19. L-tryptophan 500 mg
    Polaris

    L-tryptophan 500 mg

    60 capsules of 500mg
    Rating:
    100%
    (1)
    $18.35 Msrp Price $18.45 As low as $17.25
  20. Enervital Canosin
    Mundonatural

    Enervital Canosin

    60 capsules
    Rating:
    100%
    (1)
  21. Gaba
    Polaris

    Gaba

    60 capsules
    $21.47 Msrp Price $22.69 As low as $20.18
  22. N-Acetyl Tyrosine 350Mg
    -11%
    Will be in stock soon
    Jarrow Formulas

    N-Acetyl Tyrosine 350Mg

    120 capsules
    $20.70 Msrp Price $23.18 As low as $19.46
  23. Same 200
    Will be in stock soon
    Jarrow Formulas

    Same 200

    60 tablets
    $47.57 Msrp Price $50.56 As low as $44.72
  24. 5-Htp 100Mg
    Will be in stock soon
    Jarrow Formulas

    5-Htp 100Mg

    60 capsules
    $27.74 Msrp Price $29.82 As low as $26.08
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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