Jennifer Flavin at 57 is the epitome of aging like fine wine: poised, powerful, and perpetually radiant as Sylvester Stallone’s wife of 28 years. Born August 14, 1968, in Los Angeles, California, Jennifer Flavin Stallone turned 57 in 2025, yet her glowing skin, toned physique, and unshakeable grace make her look a decade younger. As the co-founder of Serious Skincare and mother to daughters Sophia (29), Sistine (27), and Scarlet (23), Flavin has built a $20 million net worth through entrepreneurial savvy while supporting Stallone’s $400 million empire. From their 1997 marriage—after a rocky 1988–1994 split—to surviving 2023 divorce rumors and thriving post-Tulsa King Season 2, Jennifer Flavin at 57 embodies resilience.
“Jennifer Flavin age,” “Jennifer Flavin Stallone,” “Jennifer Flavin net worth,” and “Jennifer Flavin daughters” spike amid her 2025 family updates, like Scarlet’s USC graduation and Sistine’s modeling rise. This profile explores Jennifer Flavin at 57’s age-defying secrets, her $20 million net worth sources, 28-year marriage to Stallone, three daughters’ lives, Serious Skincare empire, and how she defies age with Pilates, peptides, and pure grit.
Jennifer Flavin Age: 57 in 2025, Born August 14, 1968
Jennifer Flavin age is 57 as of August 14, 2025—born Jennifer Flavin on August 14, 1968, in Los Angeles, California, to parents Donald Hugh Flavin (accountant) and Shirley Mae Knudsen Flavin (teacher). The Leo grew up in a large family with six siblings (four brothers: Tom, Pat, Shannon, Mitch; two sisters: Julie, Tricia), raised Catholic after her father’s death at age 60 when she was 11. Jennifer Flavin age milestones:
- Age 11: Father’s death; family relocates to West Hills.
- Age 19: Modeling debut with Elite (1987).
- Age 20: Meets Stallone at Beverly Hills restaurant (1988).
- Age 28: Daughter Sophia born (1996).
- Age 29: Marries Stallone (1997).
- Age 57: Celebrates 57th birthday with family (August 14, 2025).
At 57 (5’9″, hazel eyes, auburn hair), Flavin’s “timeless” look—per People 2025—comes from Pilates, peptides, and positivity.
Jennifer Flavin Net Worth 2025: $20 Million from Serious Skincare & Investments
Jennifer Flavin net worth 2025 is $20 million—individual, separate from Stallone’s $400 million—per Celebrity Net Worth and The Richest. Breakdown:
- Serious Skincare: Co-founded 1995; sold to Guthy-Renker 2012 for undisclosed millions; residuals ~$1 million/year.
- Endorsements: Olay, L’Oréal (1990s); $500,000+ annually.
- Real Estate: $10 million+ portfolio (LA home with Stallone, sold $58 million Bel Air mansion 2021).
- Other: Book The Serious Skincare Guide (1998); residuals from Good Day Live hosting (2004–2005).
Stable growth: Up from $15 million in 2020.
Jennifer Flavin Husband: Sylvester Stallone – Married 28 Years Since 1997
Jennifer Flavin husband is Sylvester Stallone, 79 (born July 6, 1946), married since May 17, 1997—28 years in 2025. They met in 1988 at a Beverly Hills restaurant (Flavin 19, Stallone 41); dated on/off until 1994 breakup (Stallone’s Janice Dickinson fling), reconciling 1995. 2023 divorce rumors (Flavin filed August 2022) dissolved by November; Stallone called her “my everything” in December 2025 IG anniversary post. At 57 and 79, their 22-year gap thrives on mutual respect—Flavin credits Pilates for fitness, Stallone her for stability.
Jennifer Flavin Kids: Daughters Sophia, Sistine & Scarlet
Jennifer Flavin kids are three daughters with Stallone:
- Sophia Rose Stallone, 29 (born August 27, 1996)—podcast host (Unwaxed), married to Rob Locatelli (2025).
- Sistine Rose Stallone, 27 (born June 27, 1998)—model/actress (47 Meters Down: Uncaged).
- Scarlet Rose Stallone, 23 (born May 25, 2002)—USC student, Tulsa King cameo.
No sons; family dog Dwight (Stallone’s late bullmastiff) was “fourth daughter.” At 57, Flavin is grandma to Sophia’s expected first child (2026).
Jennifer Flavin Career: Model to Serious Skincare Mogul
Jennifer Flavin career: Elite Model Management (1980s, age 19); Good Day Live host (2004–2005). Launched Serious Skincare (1995) at 27, selling to Guthy-Renker 2012. 2025: Advisory role, skincare line relaunches.
Jennifer Flavin Real Estate & Lifestyle at 57
Jennifer Flavin real estate: $10 million+ portfolio—sold $58 million Bel Air mansion (2021), Palm Beach home ($35 million, 2022). At 57, Pilates 5x/week, peptides, and “clean eating” keep her radiant.
Frequently Asked Questions (FAQs)
1. Jennifer Flavin age? Jennifer Flavin age is 57 (born August 14, 1968).
2. Jennifer Flavin net worth? Jennifer Flavin net worth $20 million from Serious Skincare and investments.
3. Jennifer Flavin husband? Jennifer Flavin husband is Sylvester Stallone, married 28 years since 1997.
4. Jennifer Flavin kids? Jennifer Flavin kids: Daughters Sophia (29), Sistine (27), Scarlet (23).
5. Jennifer Flavin Serious Skincare? Jennifer Flavin founded Serious Skincare in 1995; sold to Guthy-Renker 2012.
6. Jennifer Flavin divorce rumors? Jennifer Flavin divorce rumors 2023 resolved; reconciled with Stallone.
Conclusion: Jennifer Flavin at 57 – Grace, Grit, and $20 Million Glow
Jennifer Flavin at 57 defies age with Pilates-toned grace and grit that turned modeling at 19 into $20 million skincare empire. From 1988 Stallone meet-cute to 28-year marriage surviving 2023 rumors, her life with daughters Sophia, Sistine, Scarlet—and step-sons Sage and Seargeoh—embodies resilience. At 57, Jennifer Flavin net worth reflects not just Serious Skincare sales but a legacy of strength—proving timeless beauty is built, not born.
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