STEROID PORTAL
Bulking Steroids
Cutting Steroids
Man's Health
Human Hormones
Anti Estrogens
Anti Depressants
Head Ache
Herpes
Muscle Relaxers
Pain Releaf
Quit Smoking
Skin Care
Weight Loss
Anxiety
Genital Warts

 info      contact us      Terms & Conditions      Shipping & Delivery Faq      Ordering process      About us      About you     bookmark ... 

       
Your Search:  
Menu:
Bulking Steroids:
Danabol, 10mg, 500tabs, DS
Androlic 50mg British Dispensary
Anabol 50mg, C&K, China
Oxanabol, 5mg, C&K
Oxydrol 50Mg, 100tabs BritishDragon
Turanabol 10mg
Anabol 50mg - British Dragon
Anabol 5mg - C&K
Cypioject 10 ml vial (200 mg/ml) Testosterone cypionate
Decadubol-100
Decaject, nandrolone decanoate, 10 ml vial (200 mg/ml)
Durabol British Dragon
Halotestex British Dragon
Halotestin 5mg
Methanabol 10mg 500tabs BD
Androlic 50mg, C&K, China
Nandrolone Phenylpropionate
Anavar (oxandrolone) 5 mg
Testabol Depot (Testosterone Cypionate)
Testen-250
Tri-Trenabol 150 BD
Anapolon 50 mg
Andriol / Testosterone Undecanoate
Androlic 50mg British Dragon
Andropen 275 / 10vials x 10ml(275mg/ml) total 27500mg
BONALONE (Oxymetholone)
Cypionax (Testosterone cypionate)
Deca Durabolin (Norma)
Deca Durabolin (Organon)
Dubol-100
Dubol-50
Durabolin 25
Metanabol 5mg Poland, Jelfa
Methanabol 50mg 100tabs BD
Naposim 5mg
Oxanabol 10mg 50tabs
Primoteston Depot 1ml amp
Restandol
Sustanon 250 Pakistan
Testabol Enanthate British Dragon
TESTENON
Testosterone cypionate 200mg
Mastabol Depot 200 BD
Clomid 50mg, Global Napi
Anabol 5mg British Dispensary
Andropen 275 / 1vial x 10ml(275mg/ml) total 2750mg
Testosterone Enanthate 250
Testosterone Enanthate 250 Norma
Nandrolone decanoate
Durabol 200
Durabol 200
Decabol 250 British Dragon
Decabol 250 British Dragon
Mastabol 100 British Dragon
Trenabol 75 / British Dragon
Testabol Enanthate British Dragon
Testosterone cypionate
Omnadren
Testosterone Propionate, Farmak
Deca-durabolin 100mg
Deca-durabolin 50mg
Sustanon 250mg/1ml Nile
Testoviron Depot / Schering
Testabol Propionate 100 BD
Testabol Propionate 100 BD
Testex Elmu Prolongatum 250mg/2ml
Methandriol Dipropionate 75
Anadrol 50 / oxymetholone
TESTOVIS / testosterone-propionate
Testosterone suspension / Aquaviron
TestoJect / 4x testosterone blend
SustaJect 250 (Ec labs - Eurochem)
Averbol 25
Methanabol 10mg 200tabs BD
Testosteron Depo 1ml/amp
ANDRIOL TESTOCAPS 40mg
Fizogen Off Cycle (Anabolic Recovery)
Anavar (oxandrolone) 10 mg
Laurabolin 50ml (Nandrolone Laurate) 50mg/ml
Testonon (Testosterone Compound)
TE-300 (Testosterone Enanthate) 300mg\ml, 10ml vial
Methandrostenoloni - 5mg
Androgel / Cernos Gel, Testosterone Gel 1% 5gms


Cutting Steroids:
Lasix (furosemide)
Voltaren 75
Stanabol 10mg
Stanabol 50mg British Dragon
Stanabol 5mg, C&K
Primobol tabs, British Dragon
Stanabol 50mg British Dragon
Parabolan tabs trenbolone acetate
Bonavar / Oxandrolone
Winstrol 2mg Tabs (stanozolol)
Stanozolol 10mg 100Tabs / LA, Italy
Anadiol Depot, Ilium
Cetabon (anabolic formula)
Danabolan
Equipoise 50mL / 50mL - 50mg/1ml
Stanabolic 50mg/ml Ilium
Mastabol 100 BD
Masteron
Fluoxymesterone 10mg
Boldabol / British Dragon
Primoject 10ml
Stanabol 10mg
Stanabol 50mg C&K
Stanol 50mg/1ml
Trenbolone Acetate tabs, BD
Orabolin / etylestrenol, 2 mg/tab
STANOL (stanozolol) 5 mg 200tab
Testolic 2ml testosteron propianate
TESTOPIN-100 2 ml vial
Winstrol Depot / stanozolol
Trenabol depot
Trenabol depot
Primobol 100 British Dragon
Virormone
Stanol 50mg/1ml
STANOZOLOL 50mg/ml ( ILIUM )
Stanabol 50 injectable (Stanozolol)
Stanoject / Stanozolol
STANOZOLOL 1ml x 50mg/ml, LA
Mastabol (Dromastanolone Di-propionate)10 ml, 100 mg/ml
MasterJect (Drostanolone Propionate) 10ml, 100mg/ml
TrenaJect (Trenbolone Acetate), 10ml, 75mg/ml
Boldoject (Boldenone Undecylenate) 200mg/ml, 10ml
Primobolan Depot (Methenolone Enanthate)
Primobolan(Methenlone Acetate) 10mg


Man's Health:
Cialis 25 mg C&K
Caverject 20mcg
Caverject 20mcg
Caverject 10mcg, Syringes
Propecia 1mg (Finasteride) 28 tabs
Viagra 100mg
Cialis (Eli Lilly) 20mg Qty. 4
Kamagra Gold 100mg (Sildenafil Citrate)


Human Hormones / Special:
Jintropin 4IU(40IU/box)
Jintropin 4IU(80IU (20 vials) / kit)
Jintropin 10IU(100IU/box)
Jintropin 10IU(200IU/kit (20 vials))
Igtropin IGF1 Long R3 100mcg/vial (1000mcg/kit) Insulin-like Growth Factor-I (Generic)
Choriomon 15000IU
Genitropin HGH 10iu
Choriomon
Serostim 6 mg (Somatropin) 18IU (7vials=126 IU)
Pregnyl 3 X 5000 IU (HCG)
Pregnyl 5000 IU Organon
Ansomone 4iu - Recombinant Human Growth Hormone
Genotropin 36 (Somatropin) (1x 1ml 36iu)
1-Androstenediol 1-AD Prohormone 60 Caps 100mg
EPIAO 10000IU/1ml - Recombinant Human Erythropoietin Inj
EPIAO 2000IU/1ml - Recombinant Human Erythropoietin Inj
Igtropin IGF1 Long R3 100mcg per Vial / 1000mcg per kit
IGF1 Long R3 100mcg per Vial / 1000mcg per kit


Anti Estrogens:
Nolvadex 10mg
Cialis, 20mg, Tadalafil
Cialis, 20mg, Tadalafil, (bottle type)
Tamoxifen 20mg British Dragon
Cialis, 25mg C&K
Aromasin 25 mg / Pfizer
Anastrozole, - British Dragon
Arimidex / Anastrozole
Clomifen 25 mg
Clomiphene 50mg
Mesterolone BD (Proviron)
Clomid 50mg, Brunno Farmaceutici
Clomiphene citrate 50mg
Proviron 25mg (Mesterolone)
Aromasin 25 mg
Nolvadex, 20mg, AstraZeneca
Nolvadex, 40mg, AstraZeneca
Clomid 50mg, Aventis
Clenbuterol / Hubei Huangshi
Omifin 50 mg 30 tabs
Nolvadex, 50mg, C&K China
Provironum 25mg Schering
Aromasin 20 mg / British Dragon
Clomid 50mg C&K


Anti Depressants:
Dumirox (Fluvoxamine) 50mg
Rivotril (CLONAZEPAM) 0.5 mg
Rivotril (CLONAZEPAM) 2 mg
Rivotril (CLONAZEPAM) 2 mg
Rohypnol (Flunitrazepam) 1mg
Valium (DIAZEPAM) 10mg
Valium (DIAZEPAM) 5mg
Rivotril (CLONAZEPAM) 2 mg
Phendimetrazine Tartrate 35mg
Phendimetrazine Tartrate 35mg
Phendimetrazine Tartrate 105mg
Phendimetrazine Tartrate 105mg


Head Ache:
Maxalt (Rizatripan) 10 mg
Relpax 40mg
Zomigon (Zolmitriptane) 2.5mg


Herpes:
Famvir (Famciclovir) 125 mg
Viranet (Valacyclovir) 500mg
Zovirax (Acyclovir) 15 gr


Muscle Relaxers:
Baclofen 25mg
Muscoril Caps 20 x 4 mg
Norgesic (Orphenadrine)


Pain Releaf:
Advil (Ibuprofen) 200mg
Celebrex 200mg
Mesulid (Nimesulide) 100mg
Movatec (Meloxicam) 15mg
Naprosyn 500mg
Vioxx 25mg
Oruvail (Ketoprofen) 200mg


Quit Smoking:
Zyban (bupropion) 150 mg


Skin Care:


Weight Loss:
Cynomel 0.25mg / T3 / Cytomel / Liothyronine Sodium
Reducil 28tabs 15mg
Cytomel / T4 50 mg
Xenical 120mg
Phentermine Adipex-P 30mg
TRIACANA 0.35 mcg
Cytomel 25mcg / T3 / Liothyronine Sodium
Cytomel 50mcg (Liothyronine Sodium)


Anxiety:
Vespar


Genital Warts:
Aldara cream 5% (Imiquimod)
Wartek (Podophyllotoxin) cream


Stimulants:
Ephedrine Level 25mg



Proviron


Product NameManufacturerVolumePriceQuantity
Proviron 25mg MesteroloneSchering20 tabs $17 

 
Proviron
Proviron
Proviron
 

Proviron is a semisynthetic, by word of mouth effectual androgenic hormone which does non compos mentis rich person whatsoever anabolic characteristics. Proviron is put-upon in school day medi-cine to event or therapeutic disturbances caused by a inadequacy of manly wind up hormones. Many athletes, against this reason out, a great deal utilize Proviron at the goal of a sex hormone intervention in social club to increment the rock-bottom testoster-one product. This, nonetheless, is non compos mentis a dear musical theme ago Proviron has no core on the consistency's acknowledge testosterone product but-as men-tioned in the beginning-only reduces or all-hollow eliminates the dysfunctions caused by the testosterone absence. These area, in par-ticular, impotency which is largely caused by an androgenic hormone lack that potty pass off abaft the discontinuation of steroids, and sterility which manifests itself in a rock-bottom spermatozoan weigh and a rock-bottom spermatozoan calibre. Proviron is thence interpreted during a steroid hormone direction or abaft discontinuing the usage of the steroids, to carry off a potential impotence or a rock-bottom intimate stake. This, nevertheless, does non compos mentis con-tribute to the criminal maintenance of force and brawniness good deal later on the discourse. In that respect arabesque former ameliorate suitable compounds against this (construe HCG, Clomid, and Teslac). Against this cause Proviron is alas considered by many to be a abortive and unneeded deepen.
You should be cognisant that Proviron is too an tamoxifen which prevents the aromatization of steroids. Dissimilar the antiestrogen Nolvadex which just blocks the oestrogen receptors (insure Nolvadex) Proviron already prevents the aromatizing of steroids. So gynecomastia and increased body of water holding area successfully out of use. Ago Proviron powerfully suppresses the forming of estrogens no re-bound consequence occurs afterward discontinuance of employment of the amalgamation as is the display case with, e.g., Nolvadex where an aromatization of the steroids is non compos mentis prevented. Single toilet enunciate that Nolvadex cures the job of aromatization at its beginning patch Nolvadex only cures the symptoms. Against this conclude virile athletes should favor Proviron to Nolvadex. With Proviron the jock obtains more than brawn hard-ness ago the androgenic hormone stage is increased and the oestrogen concen-tration cadaver depleted. This, particularly, is notable absolutely during the planning against a challenger when exploited in amalgamation with a dieting. Distaff athletes who by nature have got a higher oestrogen even out of-ten add-on their sex hormone breathing in with Proviron resulting in increased muscular tissue severeness. In the preceding it was plebeian against body-builders to occupy a everyday sexually transmitted disease of i.e. 25 mg lozenge across various weeks, sometimes even out months, in club to seem heavy entirely ytterbite brush up. This was particularly authoritative against athletes' appearances at invitee performances, seminars and pic sessions. Now and again Clenbuterol is normally interpreted across the stallion ytterbite ago admissible masculinization symp-toms cannot come about which is non compos mentis however the incase with Proviron. Ago Proviron is selfsame efficient manlike athletes ordinarily pauperization exclusively 50-mg/ daytime which agency that the jock unremarkably takes unity 25 mg lozenge in the dawn and some other 25 mg tab key in the even. In approximately cases unity 25 mg pad per twenty-four hour period is adequate. When compounding Proviron with Nolvadex (50 mg Proviron/twenty-four hours and 20 mg Nolvadex/daytime) this bequeath lead-in to an well-nigh perfect crushing of oestrogen. Even out bettor results area achieved with 50 mg Proviron/ daylight and 500 - 1000 mg Teslac/day after day. Ago Teslac is a really expensive chemical compound (realise Teslac) about athletes do non compos mentis deliberate this com-bination.

The face personal effects of Proviron in men's arabesque scummy at a dose of 24 tab-lets/daylight so that Proviron, interpreted e.g. in combining with a sex hormone bicycle, toilet be put-upon relatively without chance ended various weeks. Ago Proviron is well-tolerated by the liver-colored, liver-colored dysfunc-tions do non compos mentis happen in the minded dosages. Against athletes who arabesque ill-used to playacting nether the slogan "access is ameliorate" the uptake of Proviron could own goal a self-contradictory core. The to the highest degree vulgar fallout of Proviron is a discrete intimate overstimulation and in about cases uninterrupted phallus hard-on. Ago this stipulation give notice be afflictive and lead-in to admissible restitution, a bring down dose or discontinu-ing the heighten arabesque the simply sensitive solutions. Distaff athletes should employ Proviron with carefulness ago admissible androgenic side of meat ef-fects cannot be excluded. Women who lack to feed Proviron a sample should non compos mentis lease more unrivaled 25 mg tab key per day after day. Higher dosages and periods of inlet of more iv weeks substantially add to the risk of exposure of masculinization symptoms. Female person athletes who own goal no dif-ficulties with Proviron receive safe results with 25 mg Proviron/ sidereal day and 20 mg Nolvadex/sidereal day and, in combining with a aliment, re-port an accelerated fatty tissue partitioning and unendingly harder muscles.

 

Extra verbal description against

Proviron:

Proviron

ProvironТ– (mesterolone)
ProvironТ– is the Schering brand against the oral examination androgenic hormone mesterolone (1 methyl-dihydrotestosterone). Simply as with DHT, the alacrity of this steroid hormone is that of a hard androgenic hormone which does non compos mentis aromatise into oestrogen. In clinical situations ProvironТ– is more often than not ill-used to regale several types of intimate disfunction, which frequently after-come from a first gear endogenic testosterone tier. It terminate unremarkably affliction problems of intimate neutrality and powerlessness, and is sometimes secondhand to access the spermatozoon bet on. The dose does non compos mentis hasten the dead body to get testosterone, only is only an viva androgenic hormone reliever that is exploited to pay off against a want of the innate manly androgenic hormone.

Notwithstanding this steroid hormone is powerfully androgenic, the anabolic outcome of it is considered overly weakly against musclebuilding purposes. This is due care to the fact that ProvironТ– is apace rock-bottom to still metabolites in musculus tissue paper, a trait moreover affection of dihydrotestosterone, The impression that the decrepit anabolic nature of this colonial indicated a propensity to pulley-block the androgenic hormone sensory receptor in heftiness tissue paper, thereby reduction the gains of early more than stiff bodybuilding steroids, should as well non compos mentis be interpreted in earnest. In fact imputable to its exceedingly in high spirits similarity against blood plasma bandaging proteins such as SHBG, ProvironТ– whitethorn really employment to dictator the briskness of alternative steroids by displacing a higher per centum into a justify, unbound land. Among athletes ProvironТ– is principally put-upon as an antiestrogen. It is believed to bit an antiaromatase in the eubstance, preventing or retardation the transition of steroids into oestrogen. The resolution is more or less corresponding to ArimidexТ– (although to a lesser extent unsounded), the do drugs playacting to forestall the buildup of oestrogen in the torso. This is in counterpoint to NolvadexТ–, which simply blocks the parts of oestrogen to hold and aerate receptors in actual tissues. The anti-aromatization achieve is preferent, as it is a to a greater extent unmediated and able agency of dealings with the job of estrogenic english personal effects. A related to disfavour to NolvadexТ– is that if discontinued to a fault other, a reverberate force whitethorn happen as high school blood serum oestrogen levels area anew relinquish to payoff representation. This course could mingy a speedy onslaught of face personal effects such as gynecomastia and body of water memory. About athletes verily choose to consumption both ProvironТ– and NolvadexТ–, specially during powerfully estrogenic cycles. With for each one particular assaultive oestrogen at a unlike lean, face personal effects arabesque oft greatly minimized.

The anti-estrogenic properties of ProvironТ– arabesque non compos mentis unequalled to this intensify. A identification number of steroids have got in fact demonstrated exchangeable smartness. Dihydrotestosterone and Masteron (2methyl-dihydrotestosterone) e.g. get been successfully secondhand as therapies against gynecomastia and knocker malignant neoplastic disease due care to their substantial anti-estrogenic outcome. It has been suggested that kabolin whitethorn flush let down aromatase force in peripheral device tissues where it is more than immune to oestrogen spiritual rebirth (the about vigorous web site of durabolin aromatization seems to be the liver-colored). The antiestrogenic impression of wholly of these compounds is presumptively caused by their gift to contend with over-the-counter substrates against bandaging to the aromatase enzyme. With the aromatase enzyme rebound to the sex hormone, notwithstanding organism ineffectual to modify it, and inhibiting upshot is achieved as it is temporarily out of use from interacting with former hormones.

This dose is likewise favourite by many during contend preparations, when a abase oestrogen/high school androgenic hormone storey is peculiarly coveted. This is specially advantageous when anabolics akin WinstrolТ–, oxandrolone and PrimobolanТ– area organism secondhand unequaled, as the androgenic message of these drugs is comparatively miserable. ProvironТ– terminate append a wellneeded androgenic hormone, and produce an increment in the rigor and denseness of the muscles. Women particularly line up a unity 25mg tablet leave expeditiously shimmy the androgenic hormone/oestrogen proportion, and bathroom acquire a capital bear upon on the body-build. Ago this is such a hard androgenic hormone nevertheless, extreme point caveat should be enamored organisation. Higher dosages intelligibly bear the potentiality to reason masculinization symptoms quite a promptly. Against this intellect females testament seldom lease more single pill per twenty-four hours, and restrain the distance of ingestion to no thirster than quartet or phoebe weeks. Unmatched pad put-upon in co-occurrence with 10 or 20mg of NolvadexТ– terminate be fifty-fifty more than active against sinew solidifying, creating an environs where the physical structure is a lot more than prepared to burn excess consistence adipose tissue (peculiarly in female person adversity areas akin the hips and thighs).

The allegorical dose against work force is one after another to quaternion 25 mg per tablets per mean solar day. This is a adequate sum of money to forestall gynecomastia, the dose much exploited end-to-end the continuance of a warm oscillation. As mentioned in the first place, it is frequently combined with NolvadexТ– (estrogen antagonist citrate) or ClomidТ– ( clomid) when heavy estrogenic steroids area beingness interpreted (Dianabol, testosterone etc.). Administering 50mg of ProvironТ– and 20mg NolvadexТ– day-to-day has proved exceedingly in force in such instances, and it is altogether rare against higher dosages to be mandatory. And upright as we discussed against women, the androgenic nature of this deepen is greatly agreeable during action provision. Hither contrariwise ProvironТ– should perceptibly welfare the ruggedness and denseness of the musculus, patch at the like clock time increasing the leaning to burn a greater amount of money of organic structure fatten out. ProvironТ– is unremarkably good tolerated and side of meat personal effects (work force) area uncommon with dosages below 100 mg per daytime. Aloft this, i.e. whitethorn evolve an too abstruse androgenic hormone storey and face-off approximately problems. Allusive androgenic face personal effects admit soapy hide, acne, dead body/nervus facialis whisker development and aggravation of a manly blueprint phalacrosis consideration, and whitethorn come tied with the utilise of a chasten dose. With the substantial accomplish DHT has on the procreative organisation, androgenic actions whitethorn too bad let in an extreme point heightening of virile libido. And as discussed sooner, Women should be heedful or so ProvironТ–. It is an androgenic hormone, and intrinsically has the potential difference to garden truck masculinisation symptoms quite a promptly. This includes, course, a thickening of the vocalise, catamenial irregularities, changes in pelt grain and clitoric expansion.

ProvironТ– is furthermore non compos mentis a c17 alpha alkylated agree, an variation normally ill-used with oral examination anabolic/androgenic steroids. Non compos mentis victimization this complex body part in the showcase of ProvironТ– removes the famous adventure of liver-colored perniciousness we usually assort with oral exam dosing. We thence turn over this a "condom" viva, the exploiter having no penury to headache almost sober complications with consumption. This steroid hormone in fact utilizes the like 1-methylation we consider confront on PrimobolanТ– (methenolone), some other comfortably tolerated by word of mouth efficient chemical compound. Alkylation at the one after another stance likewise slows metamorphosis of the steroid hormone during the kickoff authorize, albeit abundant to a lesser extent deeply than 17 alpha alkylation. Besides ProvironТ– and PrimobolanТ– arabesque tolerant adequate to equipment failure to let therapeutically good rake levels to be achieved, albeit the boilersuit bioavailability of these compounds is unruffled very much depress than methylated oral exam steroids.

The popularity of ProvironТ– amongst bodybuilders has been increasing in late elder. Many experient bodybuilders give birth in fact revive blaspheme by it, incorporating it in effect in almost markedly estrogenic cycles. Imputable to abstruse ask for ProvironТ– is directly identical promiscuous to incur on the run. To the highest degree versions leave be manufactured by Schering, and should be approximately $1-$2 per 25 mg yellow journalism. In many instances this token is obtained via chain mail parliamentary law, and hither canful deal against to a lesser extent than .50 per lozenge. This dose is packaged in both push-through strips and small-scale glass over vials, so do non compos mentis permit this appal you. At that place is presently no require to trouble close to legitimacy with this do drugs, as no counterfeits arabesque known to subsist. If money and handiness does non compos mentis preclude it, ArimidexТ– is absolutely a a lot best prime than ProvironТ– although. This dose was intentional specifically as an antiaromatase, and whole kit and caboodle lots additional in effect than anything else we feature usable. Ago this particular is highly expensive still, NolvadexТ– and ProvironТ– leave no uncertainty continue to be the "criterion" antiestrogen regime among athletes.

 
Product NameManufacturerVolumePriceQuantity
Proviron 25mg MesteroloneSchering20 tabs $17 

 

 
Library / Publications:
Steroid Cycles:

Novice Steroid Cycles (Cycle #1)
Novice Steroid Cycles (Cycle #2-1)
Advanced - Novice Steroid Cycles

Intermediate Steroid Cycles (Cycle #1)
Advanced Intermediate Steroid Cycles (Cycle #2: Cutting)
Advanced Intermediate Steroid Cycles (Cycle #3: Lean Bulk)

Advanced Steroid Cycles (Cycle #2: Cutting)
Advanced Intermediate Steroid Cycles (Advanced Cycle #2-1)
Steroid Cycles

Steroid Side Effects
Steroid Ranking
Steroid Detection
Steroid Laws
Anti Estrogens

Post Cycle Therapy (PCT)
Does Nitric Oxide Work As a Bodybuilding Supplement? Break Down the Wall With a Nitric Oxide Booster

About Clenbuterol
About Steroids
About T3 Cytomel
About T4 Cytomel
About Testosterone:
Anabolic Steroid Ranking System
Anabolic Steroids Information For Women
Anabolic Steroids Online
Common Mistakes Bodybuilders Make With Anabolic Steroids
Counterfeit Steroids
How long do steroids stay detectable in your system?
How/Where to Use Injectable Steroids
Misconceptions of steroid use
Side Effects of Steroids
Steroid Cycles
Steroid Drug Profiles These are all the steroids and their common or trade names
Steroids in Medicine There are three types of steroids
What are steroid pro hormone supplements
Your questions
Jintropin 10IU usage
Jintropin for Weight Loss
Jintropin for Weight Loss (part 2)
Jintropin for Body Building

How to restore testosterone level

 my account      info      contact us      Terms & Conditions      Shipping & Delivery Faq      Ordering process      About us      About you    
© 2005 - 2014 SteroidPortal.com