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KUNDENBEWERTUNGENCUSTOMER REVIEWS

Was Forscher über uns sagen.What researchers say about us.

4.6
von 5 Sternenout of 5 stars
5★
38
4★
10
3★
3
2★
1
1★
0
52 Bewertungen52 Reviews

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Hilf anderen Forschern mit deinem FeedbackHelp other researchers by sharing your feedback

ThomasK8928/03/2026
★★★★★
Fast delivery, great quality
Ordered twice now, both times perfect. Package arrived in 4 days, well packed. Highly recommend.
SarahMed25/03/2026
★★★★★
Impressed
First time ordering peptides online and was a bit nervous. Package arrived fast, COA included, products exactly as described. Will order again for sure.
PieterV22/03/2026
★★★★★
Top notch retatrutide
Purity checks out, delivery was quick to Netherlands. Exactly what our lab needed.
MarkusLab20/03/2026
★★★★★
Schnelle Lieferung, top
Bestelle jetzt zum dritten Mal. Immer alles einwandfrei. Schnell, sauber, zuverlässig.
MarcoR9218/03/2026
★★★★☆
Good product
Product quality is excellent. Delivery to Italy took about 12 days which is ok. The peptide itself is perfect.
JPscience15/03/2026
★★★★★
Excellent
Excellent products. Quick delivery to Switzerland. Will reorder.
HenrikSE12/03/2026
★★★★★
Best EU source
Tried several European suppliers. This is by far the best quality retatrutide I've gotten. Price is fair too.
StefanW10/03/2026
★★★★★
Alles stimmt
Hab mehrere Anbieter getestet. Hier stimmt einfach alles – Reinheit, Verpackung, Lieferzeit. Support hat innerhalb von 2h geantwortet.
PierreD08/03/2026
★★★★☆
Très bon produit
Quality is top. Packaging discrete and professional. Shipping to France could be a bit faster though.
ChrisB7705/03/2026
★★★★★
5th order
5th order now. Always reliable, always fast. Best peptide source in Europe, period.
ElenaVit03/03/2026
★★★★★
Perfetto!
Amazing! Fast shipping to Italy, beautiful packaging, everything perfect. Love this company!
SamiraH01/03/2026
★★★★☆
Premium but worth it
Prices are a bit higher than some competitors, but you get what you pay for – real COAs and proper packaging.
JanDeV27/02/2026
★★★★★
Smooth experience
From ordering to delivery, everything was smooth. COA included, product well packaged. No complaints.
AlexT9025/02/2026
★★★☆☆
Produkt top, Versand so lala
Produktqualität ist echt gut, keine Frage. Versand hat aber 8 Tage gedauert nach Deutschland. Wäre cool wenn das schneller geht.
JamesW22/02/2026
★★★★★
Reliable source
Tried multiple suppliers. Glow Up offers the best combination of quality, price and reliability. Delivery to UK in 10 days.
TobiasH20/02/2026
★★★★★
Genau richtig
Tirzepatid in Forschungsreinheit. Verpackung professionell, Lieferung nach 4 Tagen. Perfekt.
IsabelleM18/02/2026
★★★★★
Reliable
Been using their semaglutide for months. Consistently high quality. Nothing else to say.
RobertK15/02/2026
★★★★☆
Solide
Produkt top, Reinheit stimmt. Würde mir nur noch mehr Dosierungsoptionen wünschen.
LucaB12/02/2026
★★★★★
Purity confirmed
Janoshik analysis confirms >99%. Exactly what we needed. Professional operation.
MariaS2610/02/2026
★★★★★
Immer zuverlässig
Bestelle regelmäßig, bin jedes Mal zufrieden. Qualität konstant.
DavidR08/02/2026
★★★★★
Nothing else to say – 5 stars
I've tried several peptide suppliers in Europe and this is by far the best. Ordering easy, payment options great, package arrived in 3 days.
AndreasB05/02/2026
★★★★★
Schweizer zufrieden
Lege Wert auf höchste Reinheit. Glow Up liefert. Versand in die Schweiz problemlos.
EmmaJ03/02/2026
★★★★★
Great quality
Ordered 5mg semaglutide. Arrived in 6 days to Denmark. Quality excellent. Easy process.
ClaudiaN01/02/2026
★★★★★
Endlich ein guter Shop
Nach schlechten Erfahrungen woanders bin ich bei Glow Up gelandet. Himmelweiter Unterschied! Hier passt einfach alles.
PatrikO28/01/2026
★★★★☆
Good, shipping a bit slow
Product quality A+. Delivery to Poland took almost 3 weeks though. Product itself is perfect.
FranzA25/01/2026
★★★★★
Top Support
Hatte Fragen, wurden innerhalb von Stunden beantwortet. Bestellung kam schnell. Alles bestens.
Daz22/01/2026
★★★★★
Legit
Ordered tirzepatide for research. Arrived well-packed. Purity checks out. Easy ordering process. Very professional.
ViktorC20/01/2026
★★★★★
Perfect
Ordered from Czech Republic. Fast delivery, excellent quality. Simple as that.
NinaW18/01/2026
★★★★★
Begeistert
Retatrutid in dieser Qualität zu dem Preis – gibt's sonst nirgends in Europa.
TomB15/01/2026
★★★★★
Repeat customer
Third order. Always the same high quality. This is what research-grade looks like.
MonikaR12/01/2026
★★★★☆
Gut
Qualität erstklassig. Website könnte etwas mehr Chargen-Infos haben. Aber Produkt ist top.
CarlosM10/01/2026
★★★★★
Excelente
Best tirzepatide in Europe. Shipping to Spain was fast and discrete. Muy bien!
HansPeter08/01/2026
★★★★★
Professionell
Von der Bestellung über die Verpackung bis zur Qualität – alles auf höchstem Niveau.
AnjaM05/01/2026
★★★★★
Schnell
3 Tage Lieferzeit. Produkt einwandfrei. Gerne wieder.
WilliamD03/01/2026
★★★★★
Trustworthy
Easy to order quality peptides at a great price. Lab reports provided. This is how it should be done.
ChristinaK01/01/2026
★★★★★
Herausragend
Triple-Agonist, HPLC bestätigt >99%. Empfehlung!
MarcoS30/03/2026
★★★★★
Easy and reliable
Order was easy. Package was professional. Products were awesome. Will order again for sure.
MarieC27/03/2026
★★★★★
Parfait
30mg tirzepatide. Excellent purity, bien emballé, livraison rapide à Paris. Merci!
DanielE28/02/2026
★★★★★
Mein Favorit
Hab verschiedene Anbieter getestet. Glow Up ist am zuverlässigsten.
FilippoB14/02/2026
★★★★★
Ottimo
Italian lab here. Quality is research-grade, HPLC verified. Delivery in 8 days. Molto bene.
EvaT30/01/2026
★★★★☆
Gut, Lieferzeit ok
Produkt ausgezeichnet. Lieferung 12 Tage – etwas lang aber vertretbar.
PatrickD14/03/2026
★★★★★
Professional
Everything as described. Clean product, fast communication, discrete packaging. A+
MathiasG22/02/2026
★★★★★
Empfehlenswert
Tirzepatid in Forschungsreinheit. Genau das was wir brauchen.
NilsA14/01/2026
★★★★★
Fast to Norway
Shipping to Norway was surprisingly fast. Retatrutide purity outstanding. Great EU source.
SabineG08/03/2026
★★★★★
Stammkundin
6. Bestellung. Jedes Mal gleich hohe Qualität. Zuverlässiger Partner.
LarsE08/02/2026
★★★★★
Recommended
High purity, competitive pricing, good service. What more do you need?
ChristineB22/01/2026
★★★★☆
Passt
Qualität passt, Versand ging zügig. Bin zufrieden.
AdrianR18/03/2026
★★★★★
Exceeded expectations
Fast delivery to Romania. Retatrutide quality exceeds expectations. Great price too.
WolfgangM28/01/2026
★★★☆☆
Lieferung langsam
Produkt selbst top, aber Lieferung hat fast 3 Wochen gedauert. Das muss besser werden.
IngridK16/02/2026
★★★★★
Beste Quelle
Bestes Semaglutid auf dem europäischen Markt. Reinheit und Service stimmen einfach.
JoaoS16/01/2026
★★★★★
Excelente
Shipped to Portugal in 10 days. Product quality exceptional. Obrigado!
FelixN22/03/2026
★★★★★
Top
Tirzepatid in höchster Reinheit. Schneller Versand in die Schweiz. Nichts auszusetzen.
MagdalenaP06/02/2026
★★★★★
Polecam
Clean product, good price, reliable delivery to Poland. Recommended!
RainerW02/03/2026
★★★☆☆
Ok
Qualität des Tirzepatids hervorragend. Versand dauerte 2 Wochen, ist akzeptabel.
AlexandreF24/02/2026
★★★★★
Excellent
Triple agonist of excellent quality. French researchers approve! Livraison rapide.
PetraZ10/01/2026
★★☆☆☆
Lange gewartet
Produkt kam nach über 2 Wochen. Qualität ok aber Versand muss schneller werden.
MikaelL26/01/2026
★★★★☆
Good
Tirzepatide quality high. Shipping to Finland took 12 days. Product well protected.
BerndO16/03/2026
★★★★★
Zukunft
Retatrutid übertrifft unsere Erwartungen. Glow Up liefert zuverlässig.
ResearchM06/01/2026
★☆☆☆☆
Shipping issue
Paid and never received package. No response for 1 week. UPDATE: They reshipped and it arrived. Product is good. Would change to 3 stars if I could.

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