Proteins & Amino acids

Proteins & Amino acids are an easy way to top up daily protein and essential amino nutrients with premium supplements designed for active Irish lifestyles. Our range helps you complement a balanced diet, whether you favour plant-based formulas or classic whey and collagen options.

Choose from whey isolate and concentrate, plant proteins (pea, hemp, rice), casein, collagen and targeted amino blends such as BCAAs and EAAs. Products come in powders, single-serve sachets, capsules, tablets and liquid shots — consider protein per serving, flavour, mixability and ingredient transparency when selecting.

Greatlife offers premium quality products with clear labelling, third-party testing and responsible sourcing, backed by attentive Irish customer service. Explore our Proteins & Amino acids collection and shop trusted supplements with fast delivery across Ireland.

  1. Creatine Monohydrate Creavitalis® – Powder
    Rating:
    100%
    €40.99
  2. L-Glutamine
    €19.99
  3. L-Arginine
    €25.99
  4. Glycine – Pharmaceutical grade
    Special Price €26.99 Regular Price €29.99
  5. L-Theanine 200 mg (Suntheanine®)
    Special Price €42.99 Regular Price €49.99
  6. L-Tryptophan – 400 mg (Tryptophan)
    Special Price €39.99 Regular Price €44.99
  7. L-Lysine
    €19.99
  8. Taurine – 1000 mg
    Special Price €22.99 Regular Price €34.99
  9. GI Response
    €54.99

Self-Care Protocols & Health Guidance

Our self-care protocols are not intended to diagnose, treat, or cure any medical condition. They are provided as general guidance and tips for personal wellbeing and should not replace professional medical advice or conventional healthcare.

Food supplements should not be used as a substitute for a varied diet. A balanced and diverse diet, along with a healthy lifestyle, is essential for maintaining good health.

If you would like personalised advice, you are welcome to contact our customer support team at [email protected]. We offer free guidance on nutrition, self-care, and health protocols tailored to different wellbeing concerns.