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Amino acids and proteins

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136 products
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  1. A.Vogel 1
  2. Airbiotic 4
  3. Be-Life 2
  4. Betula 1
  5. Bonusan 9
  6. Curesupport 1
  7. Devicare 3
  8. Direct Nutrition 1
  9. Doctor's Best 13
  10. EAFIT 2
  11. Ebers 1
  12. Equisalud 3
  13. ESI 1
  14. Estado Puro 1
  15. Etixx 1
  16. GHF 1
  17. GSE 1
  18. Health Aid 3
  19. Integralia 1
  20. Jarrow Formulas 17
  21. Kal 2
  22. Lamberts 8
  23. Longlife 10
  24. MARNYS® 1
  25. Named Sport 2
  26. Natesis 1
  27. Natures Plus 3
  28. NOW Foods 3
  29. NutraVit 1
  30. Purasana 2
  31. Raab 3
  32. Solaray 8
  33. Solgar 15
  34. STC Nutrition 1
  35. Swanson 7
  36. Tongil 1
  37. Zenement 1
Discount
  1. 10% 51
  2. 20% 11
  3. 30% 5
1
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  1. 100% natural 29
  2. Additives free 15
  3. Alcohol free 1
  4. Allergens free 25
  5. BIO-ECO 35
  6. Colorants free 81
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 42
  10. Glass container 10
  11. Gluten free 348
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 199
  18. Low in calories 1
  19. Made in France 7
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  27. Nuts free 2
  28. Organic 4
  29. PH Neutral 1
  30. Preservatives free 69
  31. Salt free 50
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  33. Sugarfree 107
  34. Sulfate free 1
  35. Vegan 230
  36. Vegetarian 136
  37. Without aromas 1
  38. Without caffeine 4
  39. Without milk 20
  40. Without sucrose 5
  41. Yeast free 45
Flavors
  1. Apple 1
  2. Chocolate 1
  3. Mango 1
  4. Orange 1
  5. Vanilla 1
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Uses
  1. Anti-aging 1
  2. Antioxidant 11
  3. Blood pressure 2
  4. Brain activity 10
  5. Cardiovascular 2
  6. Detox 4
  7. Digestion and transit 3
  8. Emotional health 1
  9. Energy 7
  10. Exercise resistance 1
  11. Fat burner 3
  12. Gut flora 1
  13. Hormonal regulation 1
  14. Immune system 6
  15. Increase muscle mass 7
  16. Intestinal transit 1
  17. Joints, bones and muscles 9
  18. Liver and liver function 2
  19. Memory and cognitive functions 4
  20. Menstruation 2
  21. Muscle Mass Maintenance 8
  22. Physical performance 6
  23. Relaxing 1
  24. Resistance and vitality 3
  25. Rest and well-being 12
  26. Skin 2
  27. Skin, Hair and Nails 1
  28. Sleep 2
  29. Urinary tract infection 3
  30. Vision 1
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136 products
136 products
  1. Gabavit
    NutraVit

    Gabavit

    60 capsules of 720mg
  2. L-Carnitine
    Lamberts

    L-Carnitine

    60 capsules of 500mg
    Rating:
    95%
    (4)
  3. L-Carnitine
    -16%
    Tongil

    L-Carnitine

    30 capsules of 755mg
    Rating:
    100%
    (1)
    $13.47 Msrp Price $16.05 As low as $12.66
  4. L-Arginine HCL
    -16%
    Lamberts

    L-Arginine HCL

    90 tablets of 1000mg
    Rating:
    92%
    (5)
    $36.36 Msrp Price $43.51 As low as $34.18
  5. L-lysine with zinc maintenance of bones and skin
    Raab

    L-lysine with zinc maintenance of bones and skin

    100 capsules of 500mg
    $18.39 Msrp Price $19.11 As low as $17.25
  6. Serot-5 complex nervous system
    -23%
    Airbiotic

    Serot-5 complex nervous system

    90 capsules
    $40.42 Msrp Price $52.79 As low as $37.99
  7. L-Tryptophan Complex
    Direct Nutrition

    L-Tryptophan Complex

    60 capsules
    $24.75 Msrp Price $26.05 As low as $23.26
  8. Saw Palmetto AB Complex
    Airbiotic

    Saw Palmetto AB Complex

    60 capsules
    Rating:
    85%
    (4)
  9. L-Arginine 500mg
    Integralia

    L-Arginine 500mg

    60 capsules of 500mg
    $16.05 Msrp Price $16.66 As low as $15.06
  10. L-carnitine with choline supports fat metabolism
    Raab

    L-carnitine with choline supports fat metabolism

    75 capsules of 650mg (Apple)
    $20.59 Msrp Price $21.77 As low as $19.35
  11. L-Glutamine 800 mg
    Be-Life

    L-Glutamine 800 mg

    60 capsules
    $25.16 Msrp Price $26.28 As low as $23.65
  12. L-Theanine with Suntheanine, 150mg
    Will be in stock soon
    Doctor's Best

    L-Theanine with Suntheanine, 150mg

    90 vegetable capsules
  13. Theanine 200Mg
    -16%
    Will be in stock soon
    Jarrow Formulas

    Theanine 200Mg

    60 vegetable capsules
    $26.12 Msrp Price $30.92 As low as $24.55
  14. AjiPure L-Serine, 500mg
    Will be in stock soon
    Swanson

    AjiPure L-Serine, 500mg

    60 vegetable capsules
  15. S-Acetyl L-Glutathione 100 mg
    Will be in stock soon
    Jarrow Formulas

    S-Acetyl L-Glutathione 100 mg

    60 tablets
    Rating:
    80%
    (1)
    $39.97 Msrp Price $42.25 As low as $37.57
  16. Homocysteine ​​Modulator
    -27%
    Will be in stock soon
    Solgar

    Homocysteine ​​Modulator

    60 vegetable capsules
    Rating:
    96%
    (5)
    $16.95 Msrp Price $23.13
  17. SAM-e, 400mg Double-Strength
    Will be in stock soon
    Doctor's Best

    SAM-e, 400mg Double-Strength

    60 tablets
  18. L-Carnitine Fumarate, 855mg
    Will be in stock soon
    Doctor's Best

    L-Carnitine Fumarate, 855mg

    60 vegetable capsules
    $28.67 Msrp Price $30.63
  19. L-Carnitine
    Will be in stock soon
    Natures Plus

    L-Carnitine

    30 capsules of 300mg
    $40.29 Msrp Price $43.40
  20. Ultra Glutathione - Super Strength
    -20%
    Will be in stock soon
    Swanson

    Ultra Glutathione - Super Strength

    60 vegetable capsules of 200mg
    $24.69 Msrp Price $30.85 As low as $23.21
  21. Ultra L-Lysine
    -25%
    Will be in stock soon
    Swanson

    Ultra L-Lysine

    90 vegetable capsules of 500mg
    $11.24 Msrp Price $14.90 As low as $10.57
  22. BCAA
    Will be in stock soon
    Longlife

    BCAA

    60 tablets
    $17.55 Msrp Price $18.85 As low as $16.47
  23. L Arginine
    Will be in stock soon
    Longlife

    L Arginine

    60 tablets
    $18.73 Msrp Price $20.11 As low as $17.57
  24. Lipo Activator Plus
    Will be in stock soon
    Longlife

    Lipo Activator Plus

    30 tablets
    $16.20 Msrp Price $17.21
96 of 136 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

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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
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"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