Topic
Freezing and freeze-thaw
Page 10 of 15 — The long-running argument about freezing reconstituted peptide, and what freeze-thaw cycling appears to do.
Messages — page 10 of 15
knees_firstnot the freezer#storage-coldchain · 2026-02-09LC_MS_Lenafreeze debate again#storage-coldchain · 2026-02-09van_isle_vialwinter shipping, is freezing the actual risk rather than heat#canada · 2026-02-09amber_vialfreeze thaw cycling is the concern rather than one freeze, and that is my read of it rather than a lab result#canada · 2026-02-09amber_vialpowder survived a freeze#canada · 2026-02-09power_through_noi freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2026-02-10madrid_mgdoes anyone freeze reconstituted vials or is that madness freezing reconstituted peptide is the one thing this channel has…#storage-coldchain · 2026-02-10power_through_nofreeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2026-02-10revoked_roi freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2026-02-13apnoea_down_twonot the freezer#storage-coldchain · 2026-02-13month_six_meupdate on the earlier thing a liquid cold pack tells you it was above freezing, not that the vial cooked. lyophilised powder…#shipping-customs · 2026-02-15vik_verifiesthe freezing worry is more room theory than published data for these specific compounds and we should keep saying so#canada · 2026-02-15ferritin_fayfreezing not cooking#canada · 2026-02-15reta_resting_hrfreezing not cooking#canada · 2026-02-16meal_prep_mickis the freezing risk actually documented or is it a room theory#canada · 2026-02-16juno_joinsinsulated pouch, gel packs frozen solid, fastest leg you can buy. that is the whole summer protocol as this room has it#anz · 2026-02-17factory_direct_fifreezing reconstituted peptide is the one thing this channel has never agreed on#storage-coldchain · 2026-02-18tallinn_taperi freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2026-02-19nordic_price_nilsfreezing reconstituted peptide is the one thing this channel has never agreed on#storage-coldchain · 2026-02-19nordic_price_nilsfreeze debate again#storage-coldchain · 2026-02-19two_three_liftspowder survived a freeze#canada · 2026-02-19HPLC_Hankunrelated but i freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2026-02-20LC_MS_Lenanot the freezer#storage-coldchain · 2026-02-20fridge_thermois the freezing risk actually documented or is it a room theory#canada · 2026-02-20yyz_vialthe freezing worry is more room theory than published data for these specific compounds and we should keep saying so#canada · 2026-02-20cold_pack_carlafreeze debate again#storage-coldchain · 2026-02-21deamidationi cook normally and freeze it in small pots. the food is unchanged, the portion is the only difference#food-and-training · 2026-02-21wrong_networka liquid cold pack tells you it was above freezing, not that your vial cooked, not advice obviously#storage-coldchain · 2026-02-22alcohol_hitsfreezing reconstituted peptide is the one thing this channel has never agreed on light exposure matters much less than…#storage-coldchain · 2026-02-22alcohol_hitsi freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2026-02-22pbs_pipinsulated pouch, gel packs frozen solid, fastest leg you can buy. that is the whole summer protocol as this room has it#anz · 2026-02-22reta_resting_hrhas anyone had a vial actually freeze in transit#canada · 2026-02-22provincial_patfreeze thaw cycling is the concern rather than one freeze, and that is my read of it rather than a lab result#canada · 2026-02-22cagri_curiousslightly off topic but freeze thaw cycling is the risk, not one freeze. that is my read of it anyway the practical risk in…#storage-coldchain · 2026-02-24provincial_patfreezing not cooking#canada · 2026-02-24reta_resting_hrfreeze thaw cycling is the concern rather than one freeze, and that is my read of it rather than a lab result#canada · 2026-02-24reta_resting_hrthe winter risk in canada is freezing rather than cooking, and this channel took a while to internalise that the depot delay…#canada · 2026-02-24lead_time_larshow cold is too cold, can it actually freeze in a normal fridge#storage-coldchain · 2026-02-26per_mg_petewinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2026-02-28bea_reconstitutesinsulated pouch, gel packs frozen solid, fastest leg you can buy. that is the whole summer protocol as this room has it#anz · 2026-02-28retention_timeright so is a frozen lyophilised vial ruined or is that fine#canada · 2026-02-28reta_resting_hrpowder survived a freeze#canada · 2026-02-28karl_fischernot the freezer#storage-coldchain · 2026-03-01peak_spliti freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why, thats just me#storage-coldchain · 2026-03-01spare_vialok so freeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2026-03-01freeze_thawhow cold is too cold, can it actually freeze in a normal fridge#storage-coldchain · 2026-03-01typosquat_taypowder survived a freeze#canada · 2026-03-01provincial_patfollow up is a frozen lyophilised vial ruined or is that fine#canada · 2026-03-01hard_stop_halwinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2026-03-02swirl_not_shakeinsulated pouch, gel packs frozen solid, fastest leg you can buy. that is the whole summer protocol as this room has it#anz · 2026-03-02verify_or_dontok so winter shipping, is freezing the actual risk rather than heat private plans vary by employer more than by province. two…#canada · 2026-03-02provincial_pata frozen and thawed reconstituted vial is the one thing i would not use, and i cannot point you at a study for that#canada · 2026-03-02courier_vs_posta liquid cold pack tells you it was above freezing, not that the vial cooked. lyophilised powder is robust, i have it written…#shipping-customs · 2026-03-03tga_noticewinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2026-03-04oli_oralsthe practical risk in winter shipping is freezing, and in summer it is heat. plan for the season you are in#storage-coldchain · 2026-03-07oli_oralsi freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2026-03-07elm_escalatesi cook normally and freeze it in small pots. the food is unchanged, the portion is the only difference#food-and-training · 2026-03-07tyne_tracksfreeze thaw cycling is the concern rather than one freeze, and that is my read of it rather than a lab result#canada · 2026-03-08fridge_thermothe winter risk in canada is freezing rather than cooking, and this channel took a while to internalise that#canada · 2026-03-08fridge_thermothe freezing worry is more room theory than published data for these specific compounds and we should keep saying so#canada · 2026-03-08