5 things women over 45 should know about their fascia

It starts with small things. The first steps out of bed are a little more careful. Standing up after a long movie takes an extra second. An afternoon in the garden is still lovely, but the body remembers it the next morning.

Most of us think about muscles and bones when this happens. But there's a third player that rarely gets a mention: fascia. Here are five things worth knowing about it, and what we think a sensible daily routine looks like.

01Fascia is everywhere, even if no one ever told us about it

Fascia is the connective tissue that wraps and connects muscles, bones and organs. Imagine a thin, stretchy bodysuit worn under the skin, one that also slips between every muscle and around every muscle fiber bundle.

Researchers describe it as "an uninterrupted viscoelastic tissue which forms a functional 3-dimensional collagen matrix" (Kumka & Bonar, 2012). A 2018 consensus statement in the British Journal of Sports Medicine called the fascial system a "three-dimensional continuum" of collagen-containing connective tissue that runs through the whole body (Zügel et al., 2018).

In other words: it isn't a collection of separate parts. It's one continuous web, from head to toe.

02It's built around collagen

If fascia is the bodysuit, collagen is the yarn. Kumka and Bonar call collagen "the key structural fiber" of fascia, and they list more than half a dozen collagen types found in it.

That's one reason nutrition is part of the conversation. Your body makes its own collagen, and it needs the right raw materials and helpers to do it. One of the best documented is vitamin C. According to the NIH Office of Dietary Supplements, vitamin C "is required for the biosynthesis of collagen." Put simply: vitamin C supports normal collagen formation.*

03It's designed to glide

Healthy fascia isn't a stiff wrapper. Its layers are meant to slide over each other and over the muscles underneath, every time we bend, reach or climb a step.

Part of that glide comes from hyaluronan, also called hyaluronic acid. A 2021 review in the International Journal of Molecular Sciences describes hyaluronan as "the most abundant polysaccharide of the extracellular matrix of connective tissues" and explains that it sits between fascial layers and acts as a lubricant, so deep fascia can glide over the muscle beneath it (Pratt, 2021).

Fascia also holds a lot of water. Kumka and Bonar note that its stretchy, springy quality "can only be observed in hydrated tissue." Drinking enough water won't hurt.

04It changes with age, and with how we move

Fascia isn't fixed. The 2018 consensus statement describes how it adapts to mechanical loading, such as exercise, and lists ageing among the physiological challenges that affect it (Zügel et al., 2018).

A small 2019 study in the Journal of Anatomy compared 18 younger adults (average age 22) with 17 older adults (average age 69). Fascia thickness differed between the groups depending on the body region, and it was linked to flexibility. The authors suggested that age-related changes in fascia "may be a contributing factor" in how freely joints move (Wilke et al., 2019). It's early research, but it fits what many of us feel: the body asks for a bit more care after 45.

The most useful thing we can do is simple and free: keep moving. Walking, gentle stretching, gardening, strength work, dancing in the kitchen. Fascia responds to how we use it.

05Daily nutrition can play a supporting role

Movement comes first. But a growing body of research looks at specific ingredients for joint comfort and connective tissue. Here's what we found when we went through it, and what we chose for Kinelle:

• Type II collagen. A different collagen type from the hydrolyzed types I and III in most collagen powders.
• Hyaluronic acid. In a 12-week study of healthy adults who had noticed knee discomfort in the past year, those taking oral sodium hyaluronate daily reported lower knee discomfort and stiffness scores than the placebo group (Sugiyama et al., 2024). The study was small, funded by the ingredient maker, and its dose may differ from ours.
• Boswellia serrata. A resin with a long traditional history. Most published studies looked at groups and outcomes that don't match a healthy, everyday audience, so we won't quote results here. We include it as a traditional botanical to support joint comfort.*
• Boron. A trace mineral.
• Vitamin C. Supports normal collagen formation.*
• Black pepper extract. Made from black peppercorns.

Two honest notes. First, this research looked at individual ingredients, not at Kinelle. Second, none of this works overnight. The hyaluronic acid study above ran 12 weeks, so we recommend 8–12 weeks of daily use before you decide. Individual results vary.

Why we made Kinelle

We wanted one daily formula built around fascia and joints, with a clear ingredient list and no hype. No miracle promises, no countdown timers.

Please talk to your doctor before use if you are pregnant or nursing, take medication or have a medical condition.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.