SKU: 92177116578

IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3)

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Description

IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3)IGF 1 LR3 (Insulin like Growth Factor 1 Long R3): Ultra Pure Research Peptide Verified Purity & Trusted Results Premium Quality Recombinant IGF 1 Analogue 99% Purity Verified for Advanced Laboratory & Scientific Research Scientifically Validated Comprehensive Certificate of Analysis (COA) & Precise HPLC Analytical Quality Assurance Trusted by Leading Laboratories & Research Institutions Worldwide Chemical Information: Compound Name: IGF 1 LR3 (Insulin

IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3): Ultra-Pure Research Peptide – Verified Purity & Trusted Results

🔬 Premium-Quality Recombinant IGF-1 Analogue – ≥99% Purity Verified for Advanced Laboratory & Scientific Research
📜 Scientifically Validated – Comprehensive Certificate of Analysis (COA) & Precise HPLC Analytical Quality Assurance
🌍 Trusted by Leading Laboratories & Research Institutions Worldwide


Chemical Information:

  • Compound Name: IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3)
  • Synonyms: Long R3 IGF-1, IGF-1 Long Arg³, Long-R3 IGF-I
  • CAS Number: 946870-92-9
  • Molecular Formula: C₉₉₀H₁₅₀₈N₂₆₂O₃₀₀S₇
  • Molecular Weight: Approximately 9200 Da
  • Purity: ≥99% Peptide-Grade (Validated by HPLC)

Scientific Overview:

IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) is a synthetic analogue of IGF-1 modified to include an extended half-life, thereby offering enhanced stability and prolonged bioactivity compared to native IGF-1. It is extensively researched for its capacity to bind IGF-1 receptors, modulate cellular growth and differentiation, and promote cellular proliferation in experimental models. IGF-1 LR3 is widely used in laboratory studies to explore cellular signalling, receptor dynamics, tissue regeneration mechanisms, and metabolic pathways (Wikipedia: IGF-1).


Key Scientific References and Literature:


Why Choose Our IGF-1 LR3?

Advanced HPLC Analytical Verification – Confirming ≥99% Purity for Reliable Experimental Outcomes
Certificate of Analysis (COA) – [Instant QR Code Verification Available]
Material Safety Data Sheet (MSDS) – Comprehensive Laboratory Safety & Compliance Documentation
Manufactured in a UK Laboratory – Produced Under Strict Quality Control Standards
Rapid & Secure Express Delivery – Timely Dispatch & Protective Packaging Ensuring Peptide Stability
Independent Third-Party Analytical Testing – Available Upon Request for Complete Transparency


For Research Use Only

Our IGF-1 LR3 peptide is synthesised exclusively for laboratory-based scientific research. It is explicitly not intended or approved for human consumption or therapeutic use.

Advance your cutting-edge research confidently with our meticulously synthesised IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3), ensuring precise, reproducible, and scientifically robust research outcomes.

Shipping Notes
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Exchange/Return Notes
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SKU: 92177116578

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Jean Noecker
Draper, US
★★★★★ 5
nice!
Sun protection factor: 50 Sun Protection Factor (SPF), Size: 6 Ounce (Pack of 2)
no streaks! good coverage
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Reviewed in the United States on May 6, 2026
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Boise, US
★★★★★ 5
My Fave Sunscreen
Sun protection factor: 50 Sun Protection Factor (SPF), Size: 6 Ounce (Pack of 2)
I love this sunscreen. I bike ride a lot in the summer and I always bring sunscreen with me because I sweat and need to reapply. If I use a cream, my hands end up wet or greasy and I'm holding the handlbars, etc. So, using a spray is way better for me. I loooooooove the smell of this stuff. It smells of summer! The spray makes it easy to get my back while at the beach and while it's not insanely waterproof, it's certainly water resistant and lasts a long time. I like the SPF 50, because less isn't enough for me. They say going higher than 50 isn't any better, so I stick with 50 as my "go to." Buying the duo, as sold here, makes it a good value. Buying this product at a local drug store would cost twice as much. I easily go through both cans in a single summer.
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Reviewed in the United States on November 1, 2025
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Scaverhill
Chelsea, US
★★★★★ 5
Lightweight for every day
Color: Classic
This sunscreen is perfection! It glides on and absorbs quickly. Blends to your skin color. Hydrates as well as prevents sun damage. You need to use enough to prevent sun damage, so follow directions carefully. I put it on first thing every morning.
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Reviewed in the United States on December 1, 2024
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Musicman
San Leandro, US
★★★★★ 5
Highly recommend for pale sun worshippers
Color: Classic
My dermatologist recommends using zinc-based lotions to protect my skin from the harmful effects of the sun. This lotion doesn’t leave me and my husband looking like ashen, smelly zombies in an apocalyptic movie. Expensive but definitely worth the price if you have pale skin that burns easily. Hopefully a version for darker skin is on the horizon.
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Reviewed in the United States on April 15, 2025
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Amazon Customer
Belleville, US
★★★★★ 5
Love it! My favorite of their products yet!
Color: Classic, Color: Classic
I love it! I think this is my favorite of theirs. I like their tinted sunscreen too but that this one feels a lot lighter in my opinion. Ive mostly used mineral sunscreen only and this one is seriously good. To see if the white cast is okay, I made sure to put enough on my face - I apply a thin layer one my face each time, let it dries a little, put on another layer, until I have three layers in total of it. It blends in so well that I can’t say it leaves white cast on my face. With a mineral sunscreen, you would almost always have to expect a little bit of a lightened film on your skin unless you use a chemical sunscreen (which stings my eyes), I look for those that would still make your skin color look nature and not like a ghost. It honestly feels just as nice if not nicer than my all time favorite mineral sunscreen from another brand - I was sad to find that my face finally started reacting to that one because of the fragrance it has, but I’m glad it led me to this ColorScience sunscreen! This one is water resistant too - it just has everything that I want. I’m sticking to it! Updated: been using this for a few times now and still my absolute favorite. I wanted to show a few more pictures on how it looks on my skin compared with another brand (my former favorite). I also added how a Neutrogena mineral sunscreen looks on the back of my hand so you can see the ColorScience one really don’t have much white cast whatsoever. I tried to spread it out good though. And the scent - it’s the some as one of their products that I’ve tried. I don’t find it off putting as long as it’s not added fragrance I’m good.
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Reviewed in the United States on October 31, 2025

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