# How to choose a peptide bioregulator: all NPCRIZ lines compared **URL:** https://www.gavau.lt/en/pages/peptidai-kaip-issirinkti --- checklist Buying guide · catalogue data 2026-07-29 how to choose a peptide bioregulatorA comparison of all the NPCRIZ lines A peptide bioregulator is chosen on three things: the origin of the peptides (natural cytomaxes, extracted from tissues of animal origin, or cytogens synthesised in a laboratory), the form it comes in (capsules or sublingual drops) and the tissue or organ system stated by the manufacturer as the source the peptides were isolated from. The GAVAU.LT catalogue of 2026-07-29 holds 64 active NPCRIZ peptide bioregulators, grouped into six lines; prices range from 65,20 € (sublingual cytogens) to 468,70 € (GPL complexes). All of them are sold in the European Union as food supplements, not as medicines. compare_arrows 64 active products in the catalogue 6 NPCRIZ lines 65,20 € lowest price — sublingual cytogens 468,70 € highest price — GPL complexes Contents checklist 1. The short answer: where to start shield 2. How this comparison was put together compare_arrows 3. The six NPCRIZ lines: a comparison biotech 4. Cytomaxes or cytogens medication 5. Capsules or sublingual drops eco 6. All the natural cytomaxes by tissue science 7. Cytogens (the synthetic line) verified 8. The Prime Peptide® line inventory_2 9. GPL complex peptides warning 10. What GAVAU.LT does not offer check_circle 11. Common questions when choosing arrow_forward 12. Related information checklist The short answer: where to start This list is ordered by how many decisions the buyer has to make — from the simplest choice to the most involved. It is not a ranking of effectiveness. 1 A first course, with no restrictions A natural cytomax in capsules (20 or 60 capsules, 142,30–393,40 €). The widest choice: 21 options, one for each tissue described by the manufacturer. Natural cytomaxes arrow_forward 2 You are avoiding raw material of animal origin A synthetic cytogen (60 capsules, 144,00 €) or a sublingual cytogen (drops, 10 ml, 65,20 €). Synthetic cytogens arrow_forward 3 You want the lowest starting outlay A sublingual cytogen – 65,20 €. This is the cheapest way to try the category. Sublingual Cytogens arrow_forward 4 You find capsules hard to swallow, or you want to bypass the digestive tract stage A sublingual cytomax (drops, 10 ml, 78,70 €). Sublingual Cytomaxes arrow_forward 5 You want one combined preparation instead of several Prime Peptide® (133,90–184,10 €) or GPL (468,70 €). Prime Peptide® arrow_forward GPL complexes arrow_forward shield How this comparison was put together So that the comparison can be checked, here are the criteria: inventory_2 Source All names, pack sizes, tissue assignments and prices are taken from the GAVAU.LT catalogue of 2026-07-29. Prices may change — the current price is always shown on the product page. checklist Scope Only active products that can be bought at the moment. Inactive or discontinued lines are not included in the tables. biotech Tissue assignment The peptide origin stated by the manufacturer (NPCRIZ) — the tissue the peptides were isolated from, or the system the preparation is assigned to. This describes the composition, not an effect. warning What is not here We do not rate or rank products by effectiveness. Peptide bioregulators are food supplements, and in the European Union there are no authorised health claims for them under Regulation (EC) No 1924/2006. More on this: what may and may not be claimed. compare_arrows The six NPCRIZ lines: comparison table eco Natural cytomaxes 22 products · capsules 142,30–393,40 € 20 or 60 capsules A first course; the classic line, the most widely described. View the line arrow_forward science Synthetic cytogens 6 products · capsules 144,00 € 60 capsules When raw material of animal origin is being avoided. View the line arrow_forward restaurant_menu Sublingual Cytomaxes 21 products · drops 78,70 € 10 ml bottle with a dropper When a shorter course is wanted, or to bypass the digestive tract stage. View the line arrow_forward biotech Sublingual Cytogens 7 products · drops 65,20 € 10 ml bottle with a dropper The lowest entry price into the NPCRIZ range. View the line arrow_forward verified Prime Peptide® 6 products · capsules 133,90–184,10 € 60 or 90 capsules When a targeted combined supplement is wanted instead of a single tissue. View the line arrow_forward inventory_2 GPL complexes 2 products · capsules 468,70 € 30 capsules When one combined preparation is wanted instead of several separate ones. View the line arrow_forward Line Peptide origin Form Package Price (2026-07-29) When it is chosen What to look out for Natural cytomaxes22 products A peptide complex extracted from the tissues of young animals Capsules 20 or 60 capsules 142,30–393,40 € A first course; the classic line, the most widely described Raw material of animal origin — not suitable for vegans. Synthetic cytogens6 products Short peptides synthesised in a laboratory Capsules 60 capsules 144,00 € When raw material of animal origin is being avoided A narrower choice — 6 options instead of 21. Always check the composition on the label. Sublingual Cytomaxes21 products Extracted from tissues of animal origin Sublingual drops 10 ml bottle with a dropper 78,70 € When a shorter course is wanted, or to bypass the digestive tract stage Dropped under the tongue 10–15 min. before a meal. Sublingual Cytogens7 products Short peptides synthesised in a laboratory Sublingual drops 10 ml bottle with a dropper 65,20 € The lowest entry price into the NPCRIZ range The cheapest line in the catalogue. Every product in this line costs the same. Prime Peptide®6 products Peptides combined with additional functional ingredients Capsules 60 or 90 capsules 133,90–184,10 € When a targeted combined supplement is wanted instead of a single tissue It also contains non-peptide ingredients — the composition differs from that of pure cytomaxes. GPL complexes2 products A complex of several peptides in one preparation Capsules 30 capsules 468,70 € When one combined preparation is wanted instead of several separate ones The most expensive line in the catalogue. Only two versions — GPL FEMME and GPL MAN. biotech Cytomaxes or cytogens — what is the difference? Cytomaxes are peptide complexes extracted from tissues of animal origin, while cytogens are individual short peptide sequences synthesised in a laboratory. The practical difference for the buyer: the catalogue holds 21 cytomax options and they use raw material of animal origin, while the cytogens have 6–7 options and are made synthetically. In capsule form cytogens cost 144,00 €, cytomaxes 142,30–393,40 €; in sublingual drop form cytogens 65,20 €, cytomaxes 78,70 €. In more detail: Peptide Guide: Cytomaxes vs Cytogens. eco Cytomaxes Origin: peptide complexes extracted from tissues of animal origin Options: 21 options in the catalogue Capsules: 142,30–393,40 € Drops: 78,70 € science Cytogens Origin: individual short peptide sequences synthesised in a laboratory Options: 6–7 options in the catalogue Capsules: 144,00 € Drops: 65,20 € medication Capsules or sublingual drops? Capsules come in packs of 20, 30, 60 or 90 capsules, and the sublingual form in a 10 ml bottle with a dropper: the drops are placed under the tongue, avoiding first-pass metabolism in the liver. Capsules are simpler to take and more convenient when travelling; the sublingual form is chosen when swallowing capsules is awkward. Both forms come from the same manufacturer and the same peptide line. In more detail: Peptide forms and how to take them. medication Capsules In packs of 20, 30, 60 or 90 capsules Simpler to take and more convenient when travelling. restaurant_menu Sublingual drops 10 ml bottle with a dropper The drops are placed under the tongue, avoiding first-pass metabolism in the liver; chosen when swallowing capsules is awkward. eco Natural cytomaxes by the tissue stated by the manufacturer Each cytomax has its own tissue or organ system from which the peptides are isolated. Almost all come in both forms — capsules and sublingual drops. Name Tissue / system stated by the manufacturer Capsules Sublingual drops (10 ml) Bonomarlot Bone marrow, haematopoietic system 242,70 € 78,70 € Bonothyrk Parathyroid glands 184,10 € 78,70 € Cerluten Brain, central nervous system 184,10 € 78,70 € Chelohart Heart muscle (myocardium) 184,10 € 78,70 € Chitomur Bladder 184,10 € 78,70 € Endoluten Pineal gland (epiphysis), neuroendocrine system 142,30 € 78,70 € Glandokort Adrenal glands 184,10 € 78,70 € Gotratix Muscle tissue 184,10 € 78,70 € Libidon Prostate 184,10 € 78,70 € Pielotax Kidneys 184,10 € 78,70 € Sigumir Cartilage and bones, musculoskeletal system 184,10 € 78,70 € Stamakort Stomach lining 184,10 € 78,70 € Suprefort Pancreas 184,10 € 78,70 € Svetinorm Liver 184,10 € 78,70 € Taxorest Bronchi, respiratory system 184,10 € 78,70 € Testoluten Testes, male reproductive system 184,10 € 78,70 € Thyreogen Thyroid gland 184,10 € 78,70 € Ventfort Vascular walls 184,10 € 78,70 € Visoluten Eyes, retina 184,10 € 78,70 € Vladonix Thymus gland, immune system 184,10 € 78,70 € Zhenoluten Ovaries, female reproductive system 184,10 € 78,70 € science Cytogens (the synthetic line) Name Tissue / system stated by the manufacturer Capsules Sublingual drops (10 ml) Chonluten Bronchial lining, lungs 144,00 € 65,20 € Kartalaks / Cartalax Cartilage tissue 144,00 € 65,20 € Kristagen / Crystagen Immune system 144,00 € 65,20 € Ovagen Liver, digestive tract 144,00 € 65,20 € Pinealon Brain, central nervous system 144,00 € 65,20 € Vesugen Blood vessels 144,00 € 65,20 € Visulingual Eyes, organ of vision — 65,20 € verified The Prime Peptide® line Prime Peptide® differs from the pure cytomaxes and cytogens in that the peptides are combined with additional functional ingredients. It is always worth checking the composition on the product page. Name Focus stated by the manufacturer Price Prime Peptide® Biotics Gastrointestinal microbiota 150,70 € Prime Peptide Brain Brain, cognitive function 150,70 € Prime Peptide Collagen Skin, hair, nails 133,90 € Prime Peptide Joints Joints and cartilage 184,10 € Prime Peptide Omega Heart and blood vessels 133,90 € Prime Peptide Protect Immune system 184,10 € inventory_2 GPL complex peptides A two-product line — GPL FEMME for women and GPL MAN for men, 30 capsules each, 468,70 €. These are the most expensive peptide preparations in the catalogue; the manufacturer describes them as complexes that bring together several peptide areas in one preparation. GPL FEMME for women · 30 capsules 468,70 € GPL MAN for men · 30 capsules 468,70 € warning What GAVAU.LT does not offer warning We do not sell injectable research peptides GAVAU.LT does not trade in injectable research peptides — BPC-157, TB-500, CJC-1295, Ipamorelin, GHK-Cu, Retatrutide, Tirzepatide, MOTS-c, Semax or Selank in injectable forms. That is a separate market category, subject to different rules, and it is not food supplements. Every peptide product sold by GAVAU.LT is an oral or sublingual food supplement. The difference is explained here: peptide bioregulators vs injectable research peptides. check_circle Common questions when choosing How much do peptide bioregulators cost at GAVAU.LT? The prices on 2026-07-29 are as follows: sublingual cytogens 65,20 €, sublingual cytomaxes 78,70 €, cytogens in capsules 144,00 €, natural cytomaxes 142,30–393,40 €, Prime Peptide® 133,90–184,10 €, GPL complexes 468,70 €. The current price is always shown on the product page. Can several peptide bioregulators be combined? The manufacturer presents the different options as combinable with one another. When taking several supplements together, and especially alongside medicines, it is worth consulting a doctor or pharmacist. Which peptide is the best? There is no honest answer to that question. Peptide bioregulators are food supplements, they have no authorised health claims, and so GAVAU.LT does not rank them by effectiveness. The choice rests on origin, form, price and the focus stated by the manufacturer — all of it compared in the tables above. How long does delivery take? To Lithuania — within 1–2 working days; to other European Union countries — within 2–4 working days with DHL Express, or 2–10 working days with standard shipping. arrow_forward Related information What Are Peptides? the category defined Cytomaxes vs cytogens the difference in origin Peptide forms capsules and sublingual drops How to take peptide bioregulators | GAVAU.LT Are peptide bioregulators safe? What may and may not be claimed About NPCRIZ and the Khavinson Institute NPCRIZ Peptide Guide a detailed description of the catalogue Food supplement. A food supplement is not a substitute for medicine and is not intended to diagnose, treat or prevent any disease. Do not exceed the recommended daily dose. A food supplement should not be used as a substitute for a varied and balanced diet. Keep out of the reach of children. If pregnant, breastfeeding or taking medication, consult your doctor or pharmacist. --- *Markdown version of https://www.gavau.lt/en/pages/peptidai-kaip-issirinkti.*