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Amino acids and proteins

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21 products
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  1. Airbiotic 1
  2. Alfa Herbal 1
  3. Direct Nutrition 1
  4. Jarrow Formulas 5
  5. Lamberts 4
  6. NOW Foods 2
  7. Pediakid 1
  8. Plannatur 1
  9. SFI Health/Klaire Labs 1
  10. Solaray 1
  11. Sura Vitasan 2
  12. Zeutics by Naturitas 1
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  1. 100% natural 1
  2. Allergens free 2
  3. Colorants free 4
  4. Crustaceans free 5
  5. Egg free 6
  6. Gluten free 21
  7. Lactose free 18
  8. No artificial colors 2
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  1. Allergy 1
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  8. Blood pressure 7
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  10. Brain activity 21
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  12. Concentration 4
  13. Detox 8
  14. Digestion and transit 7
  15. Emotional health 4
  16. Energy 13
  17. Exercise recovery 3
  18. Exercise resistance 4
  19. Fat burner 4
  20. Glucose control 3
  21. Gut flora 4
  22. Hair 1
  23. Hormonal regulation 1
  24. Immune system 17
  25. Increase muscle mass 13
  26. Intestinal transit 3
  27. Joints, bones and muscles 14
  28. Liver and liver function 11
  29. Memory and cognitive functions 8
  30. Menstruation 2
  31. Migraines 1
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  33. Muscle Mass Maintenance 10
  34. Physical performance 23
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21 products
21 products
  1. Pediakid omega 3 jelly beans (lemon flavor)
    Pediakid

    Pediakid omega 3 jelly beans (lemon flavor)

    60 Jelly beans (Lemon)
    Rating:
    100%
    (3)
    $13.07 Msrp Price $13.83 As low as $12.29
  2. L-Glutamine
    -18%
    Sura Vitasan

    L-Glutamine

    50 capsules of 500mg
    Rating:
    96%
    (5)
    $16.93 Msrp Price $20.75 As low as $15.91
  3. Phosphatidylserine 100mg with choline and inositol
    NOW Foods

    Phosphatidylserine 100mg with choline and inositol

    60 capsules of 100mg
    Rating:
    95%
    (4)
    $31.46 Msrp Price $32.94 As low as $29.57
  4. L-Carnitine
    Lamberts

    L-Carnitine

    60 capsules of 500mg
    Rating:
    95%
    (4)
  5. L-Glutamine
    -14%
    Solaray

    L-Glutamine

    50 vegetable capsules of 500mg
    Rating:
    96%
    $16.27 Msrp Price $19.01 As low as $15.29
  6. L-Glutamine
    -18%
    Sura Vitasan

    L-Glutamine

    100 g
    Rating:
    100%
    (3)
    $17.03 Msrp Price $20.75 As low as $16.01
  7. L-Glutation Complex
    -19%
    Lamberts

    L-Glutation Complex

    60 capsules
    Rating:
    96%
    (9)
    $33.48 Msrp Price $41.22 As low as $31.47
  8. Acetyl-L-Carnitine
    SFI Health/Klaire Labs

    Acetyl-L-Carnitine

    90 vegetable capsules
    Rating:
    80%
    (1)
    $69.92 Msrp Price $75.11 As low as $65.72
  9. Glycine
    Zeutics by Naturitas

    Glycine

    200 g of powder
    Rating:
    97%
    (7)
    $21.31 Msrp Price $21.73 As low as $18.54
  10. N-Acetyl Tyrosine 350Mg
    -15%
    Jarrow Formulas

    N-Acetyl Tyrosine 350Mg

    120 capsules
    $19.66 Msrp Price $23.18 As low as $18.48
  11. L-Phenylalanine
    -19%
    Lamberts

    L-Phenylalanine

    60 capsules of 500mg
    Rating:
    100%
    (1)
    $26.75 Msrp Price $32.94 As low as $25.14
  12. L-Tryptophan
    Plannatur

    L-Tryptophan

    60 capsules
    $24.27 Msrp Price $26.62 As low as $22.81
  13. L-Ornithine
    -19%
    Lamberts

    L-Ornithine

    60 capsules of 500mg
    Rating:
    100%
    (1)
    $34.44 Msrp Price $42.42 As low as $32.37
  14. Gaba AB 300 mg
    Airbiotic

    Gaba AB 300 mg

    90 capsules
    $30.18 Msrp Price $30.79 As low as $28.37
  15. L-Tryptophan Complex
    Direct Nutrition

    L-Tryptophan Complex

    60 capsules
    $24.67 Msrp Price $26.05 As low as $23.19
  16. Theanine 200Mg
    -16%
    Will be in stock soon
    Jarrow Formulas

    Theanine 200Mg

    60 vegetable capsules
    $26.04 Msrp Price $30.92 As low as $24.48
  17. PS 100
    Will be in stock soon
    Jarrow Formulas

    PS 100

    120 capsules
    $50.35 Msrp Price $55.16 As low as $47.33
  18. L-Tyrosine 500 mg
    Will be in stock soon
    Jarrow Formulas

    L-Tyrosine 500 mg

    100 capsules
    $15.52 Msrp Price $16.11 As low as $14.59
  19. Theanine 100mg
    Will be in stock soon
    Jarrow Formulas

    Theanine 100mg

    60 capsules
    $17.02 Msrp Price $17.55 As low as $16.00
  20. GABA powder
    -12%
    Will be in stock soon
    NOW Foods

    GABA powder

    170 g of powder
    $12.70 Msrp Price $14.45 As low as $11.98
  21. L-phenylalanine
    -11%
    Will be in stock soon
    Alfa Herbal

    L-phenylalanine

    60 capsules
    $31.30 Msrp Price $35.32 As low as $29.42
21 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