Compound
all-trans-retinyl hexadecanoate
Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of carotenoids found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.
Structure
No three-dimensional record for this entry.
- Class
- Organic compound
- Formula
- C36H60O2
- Mass
- 524.874 g/mol
- Charge
- 0
- InChIKey
- VYGQUTWHTHXGQB-FFHKNEKCSA-N
- SMILES
- CCCCCCCCCCCCCCCC(=O)OC/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
4 entities
4 entities reached.
0 reported hops4 assembled from the scaffold
What the reference databases state
Chemical structure
- all-trans-retinyl hexadecanoate has the functional parent all-trans-retinolCompoundChEBI CHEBI:17616Inferred only
Statements
4 statements
4 statements · 1 reference database · Subject: all-trans-retinyl hexadecanoate · Sources: Rhea
- all-trans-retinyl hexadecanoate is a substrate of LIPEProteinRhea RHEA:13933Inferred only
- all-trans-retinyl hexadecanoate is a substrate of PNLIPProteinRhea RHEA:13933Inferred only
- all-trans-retinyl hexadecanoate is a substrate of PNPLA4ProteinRhea RHEA:13933Inferred only
- all-trans-retinyl hexadecanoate is a substrate of RPE65ProteinRhea RHEA:31775Inferred only
Reactions
6 reactions
all-trans-retinyl hexadecanoate+waterall-trans-retinol+hexadecanoate+hydron
Catalysed by PNLIP or PNPLA4 or LIPE
Reaction pageLeft to rightBalanced
Rhea RHEA:13933CC BY 4.0Reference data
all-trans-retinyl hexadecanoate+waterCHEBI:50211+hexadecanoate+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:21508CC BY 4.0Reference data
all-trans-retinyl hexadecanoate+water11-cis-retinol+hexadecanoate+hydron
Catalysed by RPE65
Reaction pageDirection not assertedBalanced
Rhea RHEA:31775CC BY 4.0Reference data
all-trans-retinol+hexadecanoyl-CoAall-trans-retinyl hexadecanoate+coenzyme A(4-)
Catalysed by DGAT1 or PNPLA4 or AWAT2 or MOGAT3 or DGAT2
Reaction pageLeft to rightBalanced
Rhea RHEA:38175CC BY 4.0Reference data
all-trans-retinol+1,2-dihexadecanoyl-sn-glycero-3-phosphocholineall-trans-retinyl hexadecanoate+2-hexadecanoyl-sn-glycero-3-phosphocholine
Catalysed by LRAT
Reaction pageLeft to rightBalanced
Rhea RHEA:43904CC BY 4.0Reference data
all-trans-retinol--[retinol-binding protein]+1,2-dihexadecanoyl-sn-glycero-3-phosphocholineapo--[retinol-binding protein]+all-trans-retinyl hexadecanoate+2-hexadecanoyl-sn-glycero-3-phosphocholine
Catalysed by LRAT
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:56244CC BY 4.0Reference data
On the label
Labelled products
180 products
Source: NIH DSLD · Ingredient: all-trans-retinyl hexadecanoate · 180 products · Declared amount per serving: 525–15,000 IU (110 products)
163 labels state an amount17 do not
- 360 Health Solutions MediCleanse2,000 IUper 53.3 Gram(s)DSLD:45528
- Akasha NaturalsUltraCleanse Plus1,000 IUper 42 Gram(s)DSLD:313121
- Allergy Research GroupDr. Wilson's Dynamite Adrenal1,000 IUper 1 Scoop(s)DSLD:258083
- Allergy Research GroupDr. Wilson's Dynamite Adrenal1,000 IUper 1 Scoop(s)DSLD:258085
- Allergy Research GroupFast & Be Clear1,540 IUper 20 Gram(s)DSLD:233522
- Allergy Research GroupFast & Be Clear1,540 IUper 40 Gram(s)DSLD:258091
- Allergy Research GroupMVM-A with Antioxidants525 IUper 2 Capsule(s)DSLD:317594
- Allergy Research GroupProlive Olive Leaf Extract with Andrographis2,000 IUper 1 Tablet(s)DSLD:258348
- Allergy Research GroupVitamin D3 Complete 5000 IU Softgels3,000 IUper 1 Softgel(s)DSLD:258494
- AOR Advanced Orthomolecular Research PremiumMulti Basics 3110 mcg RAEper 3 Vegetarian Capsule(s)DSLD:263455
- BluebonnetCeladrinamount not statedper 3 Softgel(s)DSLD:179224
- BluebonnetCeladrinamount not statedper 3 Softgel(s)DSLD:179229
Show the remaining 168
- BluebonnetGlucosamine Celadrin MSMamount not statedper 4 Capsule(s)DSLD:179180
- BluebonnetGlucosamine Celadrin MSMamount not statedper 4 Capsule(s)DSLD:179208
- BluebonnetImmune One1,500 IUper 1 Capsule(s)DSLD:279589
- BluebonnetImmune One1,500 IUper 1 Capsule(s)DSLD:284554
- BluebonnetLadies' One2,500 IUper 1 Capsule(s)DSLD:332526
- BluebonnetLadies' One2,500 IUper 1 Capsule(s)DSLD:332528
- BluebonnetLadies' One Prenatal4,000 IUper 1 Capsule(s)DSLD:332552
- BluebonnetLiquid Multi Tropical Fruit Flavor2,700 IUper 30 mLDSLD:279562
- BluebonnetMaxi One2,500 IUper 1 Caplet(s)DSLD:177475
- BluebonnetMaxi One1,500 IUper 1 Capsule(s)DSLD:332606
- BluebonnetMaxi One Iron-Free1,500 IUper 1 Capsule(s)DSLD:332609
- BluebonnetMaxi Two2,500 IUper 2 Caplet(s)DSLD:177519
- BluebonnetMaxi Two2,500 IUper 2 Caplet(s)DSLD:177530
- BluebonnetMaxi Two Iron-Free2,500 IUper 2 Caplet(s)DSLD:177608
- BluebonnetMaxi Two Iron-Free2,500 IUper 2 Caplet(s)DSLD:177609
- BluebonnetMen's Choice2,500 IUper 3 Caplet(s)DSLD:332615
- BluebonnetMulti One Iron-Free5,000 IUper 1 Capsule(s)DSLD:332627
- BluebonnetSuper Vita-CoQ10 Formula5,000 IUper 3 Caplet(s)DSLD:177532
- BluebonnetSuper Vita-CoQ10 Formula5,000 IUper 3 Caplet(s)DSLD:177533
- BluebonnetSuper Vita-CoQ10 Formula5,000 IUper 3 Caplet(s)DSLD:177535
- BluebonnetSuper Vita-CoQ10 Formula5,000 IUper 3 Caplet(s)DSLD:177536
- BluebonnetUltimate Hair & Nail Formula5,000 IUper 3 Capsule(s)DSLD:179115
- BluebonnetUltimate Hair & Nail Formula5,000 IUper 3 Capsule(s)DSLD:179124
- BluebonnetUltimate Hair & Nail Formula5,000 IUper 3 Capsule(s)DSLD:280187
- BluebonnetVeggie Choice2,500 IUper 3 Caplet(s)DSLD:177732
- Bluebonnet Early Promise PrenatalGentle Multiple2,500 IUper 2 Caplet(s)DSLD:177853
- Bluebonnet Super EarthLiquid Multinutrient Formula Natural Tropical Fruit Flavor2,700 IUper 2 TbspDSLD:177417
- Bluebonnet Super Earth Rainforest AnimalzWhole Food Based Multiple1,000 IUper 2 Animal Shaped Chewable(s)DSLD:12923
- BronsonCeladrinamount not statedper 3 Capsule(s)DSLD:6958
- Buried Treasure Liquid NutrientsPreNatal Plus DHA Daily Multi4,000 IUper 15 mLDSLD:250727
- Buried Treasure Liquid NutrientsWomen's Daily Multi4,000 IUper 1 TbspDSLD:71447
- CarlsonRight 1 Daily1,500 IUper 1 Softgel(s)DSLD:54528
- Country LifeMulti-1005,000 IUper 1 Tablet(s)DSLD:13945
- DaVinci LaboratoriesSpectra2,000 IUper 2 Tablet(s)DSLD:304038
- DaVinci LaboratoriesSpectra600 mcgper 2 Tablet(s)DSLD:304039
- DaVinci LaboratoriesSpectra Man2,000 IUper 2 Tablet(s)DSLD:313253
- DaVinci LaboratoriesSpectra Senior600 mcgper 3 Tablet(s)DSLD:304045
- DaVinci Laboratories Of VermontCell Support2,000 IUper 2 Capsule(s)DSLD:22005
- DaVinci Laboratories Of VermontDaily Best4,000 IUper 1 Tablet(s)DSLD:22428
- DaVinci Laboratories Of VermontGenessentials OS-12,000 IUper 2 Capsule(s)DSLD:22710
- DaVinci Laboratories Of VermontGenessentials OS-12,000 IUper 2 Capsule(s)DSLD:22712
- Doctor's BestCeladrin Complex With Glucosamineamount not statedper 1 Tablet(s)DSLD:63926
- doTERRAMicroplex MVp1,000 IUper 4 Capsule(s)DSLD:267814
- Douglas LaboratoriesSports Performance Pro-PCA Fuel Natural Raspberry Flavoramount not statedper 33.3 Gram(s)DSLD:27135
- DrFormulasPrenatal Vitamins1,000 IUper 3 Capsule(s)DSLD:203894
- Elevation HealthUltraplex Mediclear-SGS Chocolate Flavored2,000 IUper 53.3 Gram(s)DSLD:63680
- Evlution NutritionGlu+ Blue RazVitamin A Palmitate Note: 15,000 IU5,000 IUper 6.5 Gram(s)DSLD:33424
- Evlution NutritionGlu+ UnflavoredVitamin A Palmitate Note: 15,000 IU5,000 IUper 5.2 Gram(s)DSLD:33421
- Fresh NutritionMilk Thistle1 mgper 2 Softgel Capsule(s)DSLD:242022
- Gottfried InstituteHormone Balancing Essentials1,250 IUper 1 Packet(s)DSLD:45504
- KRKARed TabletVitamin A5,000 IUper 1 Tablet(s)DSLD:13918
- LifeLinkPlatform7,500 IUper 6 Caplet(s)DSLD:11852
- Metabolic MaintenanceMetabolic Detox Complete Natural Chocolate1,500 IUper 50 Gram(s)DSLD:274837
- Metabolic MaintenanceMetabolic Detox Complete Natural Vanilla1,500 IUper 50 Gram(s)DSLD:274189
- Metabolic MaintenancePediatric Multi-Vitamin Powder1,000 IUper 0.5 tspDSLD:25090
- Metabolic MaintenancePediatric Vitamin/Mineral Base Powder1,000 IUper 3.75 Gram(s)DSLD:274092
- Metabolic NutritionMuscLean Chocolate Milkshakeamount not statedper 45 Gram(s)DSLD:66632
- Metabolic NutritionMuscLean Peanut Butter Milkshakeamount not statedper 45 Gram(s)DSLD:70581
- Metabolic NutritionMuscLean Strawberry Milkshakeamount not statedper 45 Gram(s)DSLD:70755
- Metabolic NutritionMuscLean Vanilla Milkshakeamount not statedper 45 Gram(s)DSLD:70798
- MetagenicsUltraClear Plus pH Pineapple Banana Flavor1,000 IUper 11.5 Gram(s)DSLD:216620
- Nature's AnswerLiquid Norwegian Cod Liver Oil Natural Lemon-Lime FlavorCod Liver Oil · Vitamin A Palmitate (Form: from Cod Liver Oil)1,200 mcgper 5 mLDSLD:239389
- Nature's HarmonyCod Liver 10 Minimsamount not statedper 2 Softgel(s)DSLD:22031
- Nature's HarmonySuperior Adult Chewable Raspberry Rapture Multi-Vitamins & MineralsVitamin A Palmitate Note: 2000 IU604 mcg RAEper 2 Tablet(s)DSLD:21969
- Nature's WayAlive! Complete Premium Prenatal Multivitamin50%650 mcgper 2 Softgel(s)DSLD:304619
- NOWCeladrin & MSMamount not statedper 3 Capsule(s)DSLD:72474
- NuMedicaFoundation Essentials for Women Multimedica for Women85%4,250 IUper 1 Packet(s)DSLD:323530
- NutriCologyDetox & Nourish1,540 IUper 40 Gram(s)DSLD:258534
- NutriCologyDetox & Nourish1,540 IUper 40 Gram(s)DSLD:258538
- NutriCologyOcuDyne ll1,500 IUper 4 Capsule(s)DSLD:258661
- NutriCologyProlive2,000 IUper 1 Tablet(s)DSLD:258679
- NutriCologyVitamin D3 Complete3,000 IUper 1 Capsule(s)DSLD:258781
- OL Olympian LabsX7 - Care2,000 IUper 2 Tablet(s)DSLD:176024
- Ortho Molecular ProductsAlpha Base Capsules Without Ironamount not statedper 4 Capsule(s)DSLD:294156
- Pure TheraPro RxVegan A-D-Kretinoid1,500 mcg RAEper 1 Drop(s)DSLD:269064
- Pure TheraPro RxVegan A-D-Kretinoid1,500 mcg RAEper 5 Drop(s)DSLD:273605
- PureFormulasPF MultiPlus Berry Pomegranate Flavor36%600 mcg RAEper 2.75 Gram(s)DSLD:205993
- Seeking HealthOptimal Multivitamin W/ Iron50%3,500 IUper 4 Capsule(s)DSLD:174726
- Seeking HealthOptimal Multivitamin w/Iron50%1,050 mcg RAEper 4 Capsule(s)DSLD:211025
- SolgarAdvanced Antioxidant Formula750 mcgper 2 Vegetable Capsule(s)DSLD:218029
- SolgarBilberry Ginkgo Eyebright Complex Plus Lutein300 mcgper 2 Vegetarian Capsule(s)DSLD:217397
- SolgarCeladrin Glucosamine Complexamount not statedper 3 Tablet(s)DSLD:213941
- SolgarSoloviteVitamin A Palmitate Note: 2,500 IU 50%amount not statedper 1 Tablet(s)DSLD:214952
- SolgarVitamins Only2,500 IUper 1 Vegetarian Capsule(s)DSLD:218842
- Source NaturalsActive A 25,000 IU3,000 mcgper 1 Tablet(s)DSLD:272971
- Source NaturalsActive A with Beta Carotene 25,000 IU10,000 IUper 1 Tablet(s)DSLD:181582
- Source NaturalsAdvanced One Multiple10,000 IUper 1 Tablet(s)DSLD:181591
- Source NaturalsAdvanced One Multiple10,000 IUper 1 Tablet(s)DSLD:181628
- Source NaturalsAdvanced One Multiple10,000 IUper 1 Tablet(s)DSLD:181630
- Source NaturalsAdvanced One Multiple10,000 IUper 1 Tablet(s)DSLD:181633
- Source NaturalsAdvanced One Multiple10,000 IUper 1 Tablet(s)DSLD:181634
- Source NaturalsAdvanced One Multiple10,000 IUper 1 Tablet(s)DSLD:181635
- Source NaturalsElan Vital Multiple8,338 IUper 3 Tablet(s)DSLD:211576
- Source NaturalsElan Vital Multiple8,338 IUper 3 Tablet(s)DSLD:211578
- Source NaturalsElan Vital Multiple8,338 IUper 3 Tablet(s)DSLD:272317
- Source NaturalsLife Force Green Multiple750 mcgper 3 Tablet(s)DSLD:274838
- Source NaturalsLife Force Multiple2,500 IUper 2 Tablet(s)DSLD:273040
- Source NaturalsLife Force Multiple750 mcgper 2 Tablet(s)DSLD:272910
- Source NaturalsLife Force Multiple750 mcgper 2 Tablet(s)DSLD:273038
- Source NaturalsLife Force Multiple750 mcgper 4 Capsule(s)DSLD:273202
- Source NaturalsLife Force Multiple188 mcgper 4 Capsule(s)DSLD:273219
- Source NaturalsLife Force Multiple750 mcgper 4 Capsule(s)DSLD:274819
- Source NaturalsLife Force Multiple750 mcgper 4 Capsule(s)DSLD:274820
- Source NaturalsLife Force Multiple2,500 IUper 2 Tablet(s)DSLD:295961
- Source NaturalsLife Force Multiple No Iron750 mcgper 2 Tablet(s)DSLD:274836
- Source NaturalsMega-One2,100 mcgper 1 Tablet(s)DSLD:275352
- Source NaturalsMega-One10,000 IUper 1 Tablet(s)DSLD:295991
- Source NaturalsMega-One No Iron2,100 mcgper 1 Tablet(s)DSLD:275354
- Source NaturalsMen's Life Force MultipleVitamin A (Form: as Vitamin A Palmitate)2,500 IUper 3 Tablet(s)DSLD:273495
- Source NaturalsMen's Life Force Multiple2,500 IUper 3 Tablet(s)DSLD:296080
- Source NaturalsMenopause Multiple3,500 IUper 2 Tablet(s)DSLD:213574
- Source NaturalsMenopause Multiple3,500 IUper 2 Tablet(s)DSLD:213578
- Source NaturalsMenopause Multiple3,500 IUper 2 Tablet(s)DSLD:75415
- Source NaturalsSkin Eternal Plus5,000 IUper 4 Tablet(s)DSLD:83042
- Source NaturalsVegan True Vegan Force Multiple2,500 IUper 2 Tablet(s)DSLD:79153
- Source NaturalsVisual Eyes563 mcgper 2 Tablet(s)DSLD:272668
- Source NaturalsVisual Eyes7,500 IUper 2 Tablet(s)DSLD:78954
- Source NaturalsVisual Eyes7,500 IUper 2 Tablet(s)DSLD:78955
- Source NaturalsVisual Eyes7,500 IUper 2 Tablet(s)DSLD:78957
- Source NaturalsWellness Formula600 mcgper 3 Tablet(s)DSLD:272749
- Source NaturalsWellness Formula600 mcgper 3 Tablet(s)DSLD:272967
- Source NaturalsWellness Formula600 mcgper 4 Capsule(s)DSLD:273145
- Source NaturalsWellness Formula600 mcgper 4 Capsule(s)DSLD:275315
- Source NaturalsWellness Formula600 mcgper 3 Tablet(s)DSLD:295913
- Source NaturalsWellness Formula600 mcgper 4 Capsule(s)DSLD:296181
- Source NaturalsWellness Formula4,000 IUper 2 Capsule(s)DSLD:296377
- Source NaturalsWellness Formula600 mcgper 4 Capsule(s)DSLD:296379
- Source NaturalsWellness Formula4,000 IUper 2 Capsule(s)DSLD:296380
- Source NaturalsWellness Formula600 mcgper 3 Tablet(s)DSLD:296381
- Source NaturalsWellness Formula600 mcgper 4 Capsule(s)DSLD:316282
- Source NaturalsWomen's Life Force Multiple750 mcgper 3 Tablet(s)DSLD:273493
- Source NaturalsWomen's Life Force Multiple2,500 IUper 3 Tablet(s)DSLD:273494
- Source NaturalsWomen's Life Force Multiple2,500 IUper 3 Tablet(s)DSLD:273510
- Source NaturalsWomen's Life Force Multiple2,500 IUper 3 Tablet(s)DSLD:80799
- Source NaturalsWomen's Life Force Multiple2,500 IUper 3 Tablet(s)DSLD:80839
- Source NaturalsWomen's Life Force Multiple2,500 IUper 3 Tablet(s)DSLD:80841
- Source Naturals SE Skin EternalSkin Eternal Plus5,000 IUper 4 Tablet(s)DSLD:82537
- Source Naturals SE Skin EternalSkin Eternal Plus5,000 IUper 4 Tablet(s)DSLD:82813
- Source Naturals WellnessWellness Formula600 mcgper 3 Tablet(s)DSLD:274101
- Source Naturals WellnessWellness Formula2,000 IUper 1 Tablet(s)DSLD:80550
- Source Naturals WellnessWellness Formula2,000 IUper 1 Tablet(s)DSLD:80561
- Source Naturals WellnessWellness Formula2,000 IUper 6 Capsule(s)DSLD:80616
- Source Naturals WellnessWellness Multiple15,000 IUper 4 Tablet(s)DSLD:80744
- Source Naturals WellnessWellness Multiple15,000 IUper 1 Tablet(s)DSLD:80747
- SP Standard ProcessRecovery Packamount not statedper 1 Pack(s)DSLD:292113
- SuperSmartDaily 2 Timed Release Multivitamin2,500 IUper 1 Tablet(s)DSLD:285394
- ThorneA.M.600 mcgper 3 Capsule(s)DSLD:328833
- ThorneA.M.600 mcgper 3 Capsule(s)DSLD:336315
- ThorneBasic Nutrients 2/Day600 mcgper 2 Capsule(s)DSLD:323076
- ThorneBasic Nutrients 2/Day600 mcgper 2 Capsule(s)DSLD:328819
- ThorneBasic Prenatal600 mcgper 3 Capsule(s)DSLD:328830
- ThorneMediClear Orange Vanilla Flavored600 mcgper 41.2 Gram(s)DSLD:313913
- ThorneMediClear-SGS Chocolate Flavored600 mcgper 51.6 Gram(s)DSLD:327306
- ThorneMediClear-SGS Vanilla Flavored600 mcgper 46.6 Gram(s)DSLD:323084
- ThorneMulti-Vitamin Elite A.M.600 mcgper 3 Capsule(s)DSLD:321975
- ThorneMulti-Vitamin Elite P.M.120 mcgper 3 Capsule(s)DSLD:337864
- ThorneP.M.120 mcgper 3 Capsule(s)DSLD:328834
- ThorneP.M.120 mcgper 3 Capsule(s)DSLD:336316
- ThorneVeganPro Complex Chocolate Flavored600 mcgper 52.3 Gram(s)DSLD:313925
- Trace Minerals ResearchLiquid Multi Vita-Mineral Orange Mango5,000 IUper 2 Tablespoon(s)DSLD:64252
- WeCare NaturallyComplete Prenatal2,000 IUper 3 Capsule(s)DSLD:65061
- WeCare NaturallySuper Detox1,250 IUper 2 Capsule(s)DSLD:65120
- Wholly LiquidSuper Ox5,000 IUper 15 mLDSLD:309977
- Woodstock VitaminsCoenzyme Multi Children's Chewable Natural Mixed Berry Flavor50%300 mcgper 1 Tablet(s)DSLD:310185
- XYMOGENActivNutrients Chewable Natural Mixed Berry Flavor50%300 mcgper 1 Tablet(s)DSLD:303626
- XYMOGENActivNutrients Chewable Natural Mixed Berry Flavor50%300 mgper 1 Chewable Tablet(s)DSLD:303627
- XYMOGENActivNutrients without Copper & Iron Multivitamin Powder Natural Fruit Punch Flavor76%600 mcgper 1.53 Gram(s)DSLD:303629
- XYMOGENMaX Thyroid1,000 IUper 1 Capsule(s)DSLD:69779
Label record: NIH Office of Dietary Supplements · CC0
Other names
21 names
Resolves to: all-trans-retinyl hexadecanoate
- Also called
- (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenyl hexadecanoate(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8,tetraenyl hexadecanoic acid ester(2E,4E,6E,8E)-Hexadecanoic acid 3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2, 4,6,8,tetraenyl esterall-trans-retinol palmitateall-trans-retinyl palmitateO(15)-hexadecanoylretinolO15-hexadecanoylretinolretinol hexadecanoateretinol palmitateretinyl hexadecanoateretinyl palmitatetrans-retinol palmitatetrans-retinyl palmitatevitamin A palmitate
- Systematic name
- (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl hexadecanoate
- Sold as
- AfaxinAlphalinAquasol AArovitChocola AOptovit-A