510(k) Report

510(k) · Cleared

Cleared

The Sex Gel

K181078510(k) TraditionalCleared Sep 10, 2018139-day reviewClass II21 CFR 884.5300

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Necessaire, Inc. · NUC Lubricant, Personal

Cleared on Sep 10, 2018 as substantially equivalent to K130345 (Mayer Laboratories, Inc., 2013) after a 139-day review. Its family tree reaches back 4 generations to 1981. 5 later devices descend from it.

Decided
Sep 10, 2018
Review
139 days
Class
Class II
Product code
NUC
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K810310 (1981). 5 ancestors in all. 5 later devices descend from it, 4 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2003: 1 other ancestor2022: 1 descendant cleared2024: 1 descendant cleared2023: 1 descendant cleared2026: 1 descendant cleared2025: 1 descendant clearedK810310 · K-Y Lubricating Jelly · Johnson & Johnson Professionals, Inc. · 1981K935299 · Astroglide · Biofilm, Inc. · 1994K072647 · Glycerin & Paraben Free Astroglide · Biofilm, Inc. · 2008K130345 · Aqua Lube Natural Lubricant - Regular, Warming · Mayer Laboratories, Inc. · 201319801990200020102020
Other ancestors, by generationDescendants, by generation 3 generations back: 1 other ancestor 1 generation forward: 4 descendants2 generations forward: 1 descendant K130345 · Aqua Lube Natural Lubricant - Regular, Warming · Mayer Laboratories, Inc. · 2013K072647 · Glycerin & Paraben Free Astroglide · Biofilm, Inc. · 2008K935299 · Astroglide · Biofilm, Inc. · 1994K810310 · K-Y Lubricating Jelly · Johnson & Johnson Professionals, Inc. · 19810
  1. Root · 4 generations backK810310 K-Y Lubricating JellyJohnson & Johnson Professionals, Inc. · 1981
  2. 3 generations backK935299 AstroglideBiofilm, Inc. · 1994
  3. 2 generations backK072647 Glycerin & Paraben Free AstroglideBiofilm, Inc. · 2008
  4. 1 generation backK130345 Aqua Lube Natural Lubricant - Regular, WarmingMayer Laboratories, Inc. · 2013
  5. This deviceK181078 The Sex GelNecessaire, Inc. · 2018
  6. Descendant · cites it directly · 1 of its ownK221328 Bloomi Smooth Water Based LubricantThe Bloomi Inc.. · 2022
  7. Descendant · cites it directly · 0 of its ownK254011 Flow Water-Based Personal LubricantLBDO Group, Inc. · 2026
  8. Descendant · 2 generations on · 0 of its ownK242958 Joylux Intimacy Gel (PG3100)Joylux, Inc. · 2025
  9. Descendant · cites it directly · 0 of its ownK242645 INA Moisturizing Intimate Lubricant Water-Based Personal LubricantProject Chemistry, Inc. · 2024
  10. Descendant · cites it directly · 0 of its ownK230674 JO Water Based Anal Thick Lubricant 2oz Model 40112, JO Water Based…CC Wellness, LLC · 2023

Most influential descendants

Showing 5 of 5 · See all
  • K221328Bloomi Smooth Water Based LubricantThe Bloomi Inc.. · 2022 · cites it directly1descendant
  • K254011Flow Water-Based Personal LubricantLBDO Group, Inc. · 2026 · cites it directly0descendants
  • K242958Joylux Intimacy Gel (PG3100)Joylux, Inc. · 2025 · 2 generations on0descendants
  • K242645INA Moisturizing Intimate Lubricant Water-Based Personal LubricantProject Chemistry, Inc. · 2024 · cites it directly0descendants
  • K230674JO Water Based Anal Thick Lubricant 2oz Model 40112, JO Water Based Anal Thick Lubricant…CC Wellness, LLC · 2023 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K810310K-Y Lubricating JellyJohnson & Johnson Professionals, Inc.1981—
−3K935299AstroglideBiofilm, Inc.1994—
−2K072647Glycerin & Paraben Free AstroglideBiofilm, Inc.2008—
−1K130345Aqua Lube Natural Lubricant - Regular, WarmingMayer Laboratories, Inc.2013—
0 (this device)K181078The Sex GelNecessaire, Inc.2018—
+1K221328Bloomi Smooth Water Based LubricantThe Bloomi Inc..2022—
+1K254011Flow Water-Based Personal LubricantLBDO Group, Inc.2026—
+2K242958Joylux Intimacy Gel (PG3100)Joylux, Inc.2025—
+1K242645INA Moisturizing Intimate Lubricant Water-Based Personal LubricantProject Chemistry, Inc.2024—
+1K230674JO Water Based Anal Thick Lubricant 2oz Model 40112, JO Water Based Anal Thick…CC Wellness, LLC2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
202310
202410
202510
202610
FIG. 1 — Lineage of K181078, 1981–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in NUC? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new NUC device

  1. #1 K211998 Desnuda Reflectscore 18.6 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K130345Aqua Lube Natural Lubricant - Regular, Warming
Summary page 4
…ice Class: Class II Predicate Devices Aqua Lube Natural Lubricants Personal Lubricant 510(k) Number: K130345 Manufacturer: Mayer Laboratories, Inc. Product Code: NUC Device Class:…
Mayer Laboratories, Inc.2013—

What descends from it? (5)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K221328Bloomi Smooth Water Based LubricantThe Bloomi Inc..20221
K254011Flow Water-Based Personal LubricantLBDO Group, Inc.20260
K242645INA Moisturizing Intimate Lubricant Water-Based Personal LubricantProject Chemistry, Inc.20240
K230674JO Water Based Anal Thick Lubricant 2oz Model 40112, JO Water Based Anal Thick Lubricant…CC Wellness, LLC20230

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 37 years and passes through 4 companies; a new generation was cleared every 12.8 years on median.
  • None of the 5 ancestors has a recall.
  • Of its descendants, K221328 (The Bloomi Inc.., 2022) has gone furthest, with 1 descendant of its own.

How does its category compare?

All NUC devices

NUC Lubricant, Personal: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.

FDA decisions per year · NUC

11in 2025

2007: 52008: 72009: 22010: 42011: 22012: 62013: 112014: 112015: 212016: 142017: 142018: 152019: 132020: 192021: 202022: 142023: 132024: 62025: 112026 (partial year): 12
2007high 21 (2015) · low 2 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NUC

221in 2025

2007: 150 days median2008: 271 days median2010: 124 days median2012: 269 days median2013: 205 days median2014: 264 days median2015: 251 days median2016: 181 days median2017: 175 days median2018: 114 days median2019: 150 days median2020: 180 days median2021: 143 days median2022: 112 days median2023: 159 days median2024: 178 days median2025: 221 days median2026 (partial year): 104 days median
2007high 271 (2008) · low 112 (2022)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · NUC

3in 2013

2008: 12009: 12013: 3
2007high 3 (2013) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · NUC

13in 2025

2008: 62009: 132010: 22011: 32012: 62013: 52014: 142015: 82016: 142017: 192018: 62019: 82020: 22021: 72022: 72023: 152024: 132025: 13
2007high 19 (2017) · low 0 (2007)2025

MAUDE reports naming product code NUC, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007515000
2008727116
20092—113
2010412402
20112—03
2012626906
20131120535
201411264014
20152125108
201614181014
201714175019
20181511406
20191315008
20201918002
20212014307
20221411207
202313159015
20246178013
202511221013
2026121040—

What is it indicated for?

The Sex Gel is a personal lubricant, for penile and/or vaginal application, intended to moisturize and lubricate, to enhance the ease and comfort of intimate sexual activity and supplement the body's natural lubrication. This product is compatible

with natural latex, polyisoprene, and polyurethane condoms.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K181078: The Sex Gel.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K181078

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026